The Saltwater Truce at Mercy Bend

• Chapter 1 The Silence in the Reeds
• Chapter 2 Low Tide at Mercy Bend
• Chapter 3 Five Seats in a Flatbottom Skiff
• Chapter 4 Driftwood and Old Grudges
• Chapter 5 The Brackish Passage
• Chapter 6 Lanterns Across the Marsh
• Chapter 7 A Thread of Silt Magic
• Chapter 8 Whispers in the Watergrass
• Chapter 9 The Drowned Sluice Gate
• Chapter 10 Rations and Reproach
• Chapter 11 Scars beneath the Surface
• Chapter 12 Ghost Tides of the Delta
• Chapter 13 The Ferryman’s Remnant
• Chapter 14 Salt in the Wound
• Chapter 15 Current of Uneasy Alliances
• Chapter 16 Echoes of Gunpowder
• Chapter 17 The Mudflat Parley
• Chapter 18 Currents That Pull Deeper
• Chapter 19 Reading the Reed Runes
• Chapter 20 Breached Levees
• Chapter 21 The Rising Silt
• Chapter 22 Shadows in the Mangroves
• Chapter 23 The Weight of the Bargain
• Chapter 24 Midnight on the Main Sough
• Chapter 25 Calming the Swell
• Chapter 26 Where the Rivers Meet the Sea

The sudden cessation of artillery was worse for the ears than the firing had ever been. When the long-bore field guns up on the Marrowstone Ridge had barked day and night, the world possessed a steady, concussive rhythm that a man could set his heartbeat by. You braced your boots against the trench revetments, clapped your palms to your ears when the ground jumped, and carried on cleaning your brass. Then, three hours before sunrise, the bell in the half-sunk chapel at Crow Reach had rung four times, a lone bugle had squealed a broken octave, and the war simply ran out of breath.

Now there was only the Delta. It was an enormous, sodden lung of marsh grass, brown channels, and weeping willow scrub, breathing water in from the Gulf and choking it out through three hundred nameless bayous.

Garrance sat on an upturned munitions crate on the porch of what had once been the Sumpter Company tollhouse, listening to the lack of killing. His thumbs were grey with wet powder residue that had soaked into the whorls of his skin months ago and refused to scrub out. Across his knees lay his breech-loading carbine, oiled and cold, its firing block slipped into his coat pocket so no fool could take a notion to start the world up again by mistake.

"It smells like boiled turnips," Garrance remarked to the mist.

"That’s the sulfur from the cordite settling into the peat," said a voice from inside the tollhouse doorframe. "Or perhaps someone actually boiled turnips. I wouldn't put it past the Northern levies to celebrate an armistice with hot roots."

Sister Mallow stepped out onto the warping floorboards. She wore the slate-grey habit of the Hospitallers of the Weeping Rock, though the hem had been sheared off with a trench knife to keep it from drinking mud, revealing an ungainly pair of artillery-driver’s boots laced with gutstring. In her left hand she held a pewter mug that smelled vaguely of parched chicory; her right hand hung stiffly at her side, the three middle fingers bound in oilcloth splints.

"Are the roads open?" Garrance asked, without turning around.

"There are no roads, sergeant. You know that as well as I do. The sappers cut the levee at High Hook three days ago to drown the supply trains. Everything between here and the coast is four feet of standing water and six feet of rotten silt." She leaned her hip against the doorpost, watching a water moccasin trace an idle S-curve across the flooded gravel path below the porch. "If you want to reach Mercy Bend before the provisional council declares everyone not present to be officially dead, you’ll have to row."

"I don't row," Garrance said flatly. "I’m infantry. Infantry walks until told to dig, and then digs until told to die. Boating belongs to rivermen and deserters."

"Well, you’ll find plenty of both floating south," she said, taking a sip from her mug and wincing at the cold dregs. "They signed the paper in the pavilion at Oakhaven at midnight. Our people got the western navigation rights, your people kept the dry timber tracts on the bluffs, and the people who actually live in the reeds got permission to drown in whatever kind of water they prefer."

Garrance grunted. He reached into his coat, his fingers brushing against a folded dispatch envelope stiffened with sealing wax. It was addressed to an adjutant at the customs post at Mercy Bend, though God only knew if the customs post still had a roof. Half of Garrance’s company was scattered from here to the saltpans, buried under three inches of marsh silt or sitting dazed in waterlogged dugouts waiting for someone to bring them hardtack. He had been ordered south because his captain had run out of officers to send and Garrance was the only man left who still had an intact pair of trousers and knew how to read a map without moving his lips.

A dull splashing sounded from the willows fifty yards upstream, where the tollhouse dock had collapsed into the water like a rotting ribcage. It wasn't the clean, purposeful rhythm of an oar stroke; it was the thrashing of something tangled and angry.

Garrance picked up the carbine by the balance, rising with the slow, creaking movement of a thirty-year-old soldier whose joints had spent two winters in salt ditches. He stepped off the porch, his boots sinking immediately into the slurry of sand and dead leaves that blanketed the yard. Mallow followed him, her grey skirt rustling against the sedge grass.

Caught in the submerged branches of an uprooted black willow was an iron-ribbed cargo skiff, its nose jammed into the mud. A woman stood in the stern, using an ash-wood setting pole to lever the boat free with frantic, violent heaves. Every time she leaned her weight into the wood, the pole sank into the soft river bottom up to her wrists, threatening to pull her overboard when the suction refused to let go.

"Easy, girl," Garrance called out, his voice rough from days of breathing smoke. "You’ll snap the grain if you pry against the deadfall like that."

The woman froze. She wore a high-collared coat of oiled canvas, entirely devoid of military brass, though her shoulders were broad enough to suggest she had spent time carrying something heavier than trade goods. A leather map case was slung over her torso by a cross-belt, tucked tight against her ribs to keep it above the waterline. When she turned her face toward the bank, Garrance noticed the faint, coppery sheen across her cheekbones—not paint, but the distinctive sheen of the Silt-Cast, those poor devils from the lower reaches whose grandfathers had meddled with river-runes until the brackish water got into their blood.

"The passage is blocked," she said. Her voice had the flat, hard vowels of the eastern bayous. "The current’s backing up from the south. The whole shelf is dropping."

"The war's over, miss," Garrance said, thinking perhaps she had not heard the bells. "The truce was struck at Oakhaven. You don't need to break your back running from the scouts."

"I’m not running from scouts," she said, giving the pole another furious wrench that produced only a wet sucking noise from the bottom. "I’m running from the tide. If the salt water hits the lower bend before the sluice gates are cleared, the back-wash will drown every homestead between here and the saltflats. Give me a hand with this branch or stand back and let me chop it."

From the bottom of the boat, a heap of wet blankets stirred. A man sat up, his hair plastered to his forehead with grease and river slime. He was older, perhaps fifty, with the lean, starved cheeks of a clerk who had survived an eight-month siege on parched corn and vinegar. He wore the blue wool coat of the Provincial Revenue Service, though every single button had been carefully cut off, leaving little circles of frayed thread where the authority of the state had once resided.

"Tell her, Sergeant," the clerk wheezed, his throat whistling with phlegm. "Tell her that no one navigates the Black Ditch without an escort. There are irregulars in the reeds. Deserters from the Fourth Light Brigade who haven't heard the drums—or have heard them and don't care."

"There are no irregulars left on this reach, clerk," Mallow said, stepping to the water's edge and squinting into the boat. "The cavalry swept the brush yesterday looking for stray mules. The only thing left in these canals is mud, carrion crows, and idiots who don't know enough to pull an oar with the current."

"Who are you calling an idiot, Sister?" the woman with the pole snapped.

"Anyone trying to pry a fifty-foot oak log with three inches of ash-wood," Mallow replied evenly. She turned to Garrance. "Help her, Garrance. If she ruins that hull, we won't even have a skiff to argue over."

Garrance cursed under his breath, laid his unloaded carbine on the grass, and waded out into the brown water. It was bitter cold, carrying the mountain chill down from the north mixed with the thick, greasy warmth of the tidal swamps. The river bottom was deceptive; a crust of river sand two inches thick gave way beneath his boots to grease-slick mud that smelled of sulfur and dead crawfish. He reached the nose of the skiff, gripped the wet gunwale with both hands, and heaved upward while bracing his shoulder against the deadfall.

"Put your weight on the bank side!" he shouted.

The woman leaned back on the ash pole. For a second, nothing moved except the brown scum bubbling against Garrance’s chest. Then, with a sound like a wet boot being pulled from a bog, the keel cleared the branch. The skiff shot forward into the sluggish current of the main channel, spinning halfway around before the woman checked it with a quick stroke against the mud.

Garrance dragged himself onto the low riverbank, his trousers dripping black water, his teeth clicking together once before he clenched his jaw.

"Much obliged," the woman said, though she didn't sound particularly grateful. She looked down at him from the stern, her slate-colored eyes taking in the regimental numbers on his collar and the salt-crust on his coat. "You’re Garrance. From the Seventh Line."

Garrance looked up, wiping silt from his knuckles. "I might be. Who’s asking?"

"Tallis," she said. "I ran the dispatch boat between Port Silence and the upper locks before the sappers blew the weir. They said you were dead at the ditch."

"I was," Garrance said. "Then they ran out of dirt to cover me, so they told me to walk back to Mercy Bend instead."

The clerk in the blue coat let out a dry, rattling laugh from his pile of blankets. "A resurrection of convenience. The army's favorite kind. I am Master Carrow, by the way. Late of the Inland Navigation Office, now reduced to passenger status in a vessel that smells of dead garfish."

"You can walk, Carrow," Tallis said without looking at him. "The mud is only waist-deep if you stick to the telegraph poles."

"I would rather perish among the garfish," Carrow replied with dignity, drawing his blanket higher around his ears.

Before Garrance could ask what an inland clerk and a boatwoman were doing together on a dead reach, a low, metallic chime drifted across the water. It was not a church bell. It was the clear, thin ring of steel struck against steel, coming from somewhere deep within the wall of tall reeds that bordered the western side of the canal.

Garrance’s hand dropped toward his carbine by instinct. Sister Mallow reached down and picked up the weapon, holding it out to him, but her eyes were fixed on the green wall of reeds.

"That wasn't an iron pot," she murmured.

"No," Garrance said, taking the gun and sliding the firing block into place with a dry, mechanical click. "That was a sabre scabbard hitting an oarlock."

The watergrass parted twenty yards downstream with a soft, hissing whisper. A slender, high-prowed pirogue slipped out into the channel, moving without the sound of splashing. In the center of the craft knelt a solitary figure dressed in the faded buckskin and moss-green tunic of the Southern Irregulars—the wild, half-tamed skirmishers who had spent two years living in the flooded cypress groves, sniping at Northern supply barges and vanishing into the shallows before the field guns could find their range.

The skirmisher was young, not much more than twenty, with hollow temples and long, dark hair knotted at the nape of his neck with a strip of telegraph wire. He held a short, double-curved bow across his knees, notched with a broad-headed arrow that pointed not at Garrance, but at the bottom of Tallis’s cargo skiff.

"The war's done, boy," Garrance said, his carbine leveled from the hip. He didn't raise it to his eye; at this range, a miss was impossible for either of them, but the boy had the drop on the skiff's hull. A puncture below the waterline would end their voyage before it began.

The boy did not move the bow. His eyes were wide, the pupils dilated until the dark brown irises were almost gone, reflecting the muddy water like glass. "They’re burning the records at the lock-house," he said. His voice was thin and high, cracked with thirst.

"Who is?" Tallis asked, her knuckles white on her setting pole.

"The engineers," the boy said. "They set the kerosene to the registers and the weir-books. They’re blowing the middle pier with powder before the commissioners can come down the reach."

Carrow sat bolt upright, his blanket sliding off his bony shoulders into the bilge water. "The registers? The deed books for the lower hundreds? That’s impossible. The armistice explicitly protected the archives under Article Nine!"

"Article Nine didn't have five kegs of blasting powder under it," the boy said. He turned his blank, feverish stare toward Garrance. "You have a rifle. You have the uniform. If you try to cross the bend at the chapel, the picket will shoot you. They don't know about the paper from Oakhaven. Or they know and they have orders to leave nothing for the civilians to claim."

"Whose picket?" Garrance asked. "Yours or mine?"

"Does it matter?" the boy whispered. "The salt’s coming up the channel. You can smell it."

He was right. Garrance sniffed the air. Beneath the stench of wet soot and rotting reeds, there was a sharp, mineral edge that hadn't been there an hour ago—the cold, bitter smell of the ocean pushing its way thirty miles inland through broken dykes and shattered timber gates. It was the salt that killed the rice fields; it was the salt that turned the drinking wells into brine and left the cattle bloating in the pastures.

"What's your name, scout?" Mallow asked, her voice dropping into the quiet, commanding tone she used for fever patients in the amputation tents.

The boy blinked once, his hands trembling slightly against the cedar stave of the bow. "Kael. Company of the Willow-Run."

"Put the arrow down, Kael," she said gently. "You’ve got marsh rot in your shins, haven't you? I can smell the gangrene from here. If you draw that string another inch, your thumb will split to the bone."

The boy looked down at his right hand. The skin of his fingers was grey and wrinkled like soaked leather, cracked across the knuckles with raw, yellow sores. Slowly, almost gratefully, he let the tension out of the cord and laid the arrow across his thigh.

"The pirogue is taking water," Kael said softly. "The seam opened when I cleared the boom."

Tallis looked from the boy to Garrance, then back to the grey water swirling around the skiff. "The flatbottom can hold five," she said, her voice clipped and practical. "If we stow the gear in the bow and keep the trim centered. But we don't carry any dead weight. If you're coming south, Sergeant, you pull an oar. Sister, you bail. Master Carrow, you hold the charts and pray we don't hit an iron stake. And you—" she pointed the end of her pole at the boy in the pirogue "—you keep that bow out of the bilge and tell us where the scouts laid the trip-wires."

Garrance looked down at his boots, then at the river. The water was rising; he could see it creeping up the grey legs of the tollhouse dock, swallowing an inch of green scum every few minutes. The Delta was reclaiming its own, erasing the trenches, the corduroy roads, and the graves with the indifferent, heavy shove of the tide.

"I don't like boats," Garrance repeated, mostly to himself.

"Then stay here and grow moss," Mallow said, stepping off the bank and into the skiff with the surefooted balance of someone who had climbed aboard twenty different hospital barges under fire. She took the wooden bailer from under the middle thwart and looked up at him. "Move, Garrance. Before the church bell rings five and somebody remembers they still have some ammunition left."

Garrance spat into the silt, slung the carbine over his shoulder by its hemp strap, and stepped out into the current once more. He grabbed the side of the skiff, felt the heavy, iron-riveted wood roll beneath his weight, and hauled himself over the gunwale. The boat sank two inches into the brackish water, but the seams held.

They turned the bow south, toward the long, silent curve where the river vanished into the reeds, leaving the smoking ruins of the Ridge behind them. The silence of the marshes closed in around their wake, thick and watchful, broken only by the steady, hollow clack of the ash pole against the mud.

The river did not drop so much as it thinned, like gravy watered down by an unscrupulous cook. As the flatbottom skiff rounded the shoulder of the drowned levee, the water lost its heavy, coffee-colored churn and flattened into broad sheets of glass that showed the ribbed silt underneath. The channel narrowed between grey shelves of mud that rose out of the current like the slick backs of surfacing whales.

Mercy Bend was not a town, nor had it ever possessed the decency to become one. It was a dogleg curve in the Lower Sough where the freshwater from the interior smashed headlong into the marine surge, leaving whatever floated—driftwood, river-barges, drowned oxen, and military dispatch boats—lodged against a horseshoe of limestone shoals. In ordinary seasons, the river-folk lived on stilts above the bank, trading dried shad and willow-bark tea to the tugboats hauling timber down to the gulf. Now, the stilts stood naked to their green mossy bellies, their floorboards charred or knocked out by raiding parties, looking like a forest of blackened leg-bones stuck into the muck.

"Keep her off the bar," Garrance said, his boots propped against an empty ammunition chest in the bottom of the hull. He was not looking at the water; he was watching the ruined customs warehouse on the north spit. The roof had fallen in three weeks back, leaving four brick chimneys pointing at the grey sky like broken fingers. "There are rusted stays under that spit. If the iron snags the keel, we’ll be sitting out here until the next moon."

Tallis didn't answer with words. She leaned her weight into the ash pole, her shoulders bunching under the oiled canvas of her coat. The boat swung two points to larboard, its bottom scraping with a wet, gravelly shriek against a ridge of dead freshwater mussels. She made a short, irritated noise in the back of her throat—a sound common to those who navigated by instinct and resented having passengers point out the shallows they had already smelled ten yards upstream.

"The customs basin is dry," she said, squinting through the river haze. "The tide's out further than it’s got a right to be. The sea-gates at the mouth must be jammed open."

Master Carrow poked his head out from under the sodden wool blanket like a turtle testing the autumn air. He had retrieved a pair of wire-rimmed spectacles from an inner pocket; one lens was cracked across the center, held together with a dab of amber tree-pitch. He perched them on his red nose and peered toward the shore.

"The gates aren't jammed, girl," Carrow wheezed, his breath whistling through teeth worn down by forty years of bad rations. "They were dropped by counterweight when the garrison evacuated the redoubt. If the balance chains parted, two thousand tons of heart-pine and strap iron are sitting square in the main sluice. That means the fresh water can’t get down, and the tidal push will come back over the top of the shelf like soup over a kettle rim."

"Which means?" Garrance asked.

"Which means we have perhaps an hour before the saltwater wall hits this reach," Carrow said, his fingers twitching against his knees as if he were feeling for a quill pen that wasn't there. "And when it comes, it won't be a gentle swell. It will be six feet of foam carrying half the corduroy roads from the swamp straight through the customs house parlor."

In the bow, Kael lay curled against the ribs of the boat, his willow bow cradled against his ribs like a sick child. The boy’s skin had turned the greyish-yellow of lard left out in the sun, but his ears were twitching. He had the sharp, restless senses of a scout who had spent too many nights sleeping under cypress roots with his boots half-submerged in swamp water.

"There are horses on the north levee," Kael murmured without opening his eyes.

Garrance reached down and clicked the breech of his carbine open an inch, checking the brass rim of the cartridge seated in the chamber before snapping it shut. "Cavalry? Or strays?"

"Not strays," the boy said. "Two of them. Iron-shod. Walking slow, like they're dragging something heavy."

Sister Mallow didn't look up from her work. She was kneeling in the bilge between Garrance’s shins and the center thwart, methodically scooping water with the hollowed gourdshell and dumping it over the low gunwale. Her splinted fingers were clumsy, but she had established a rhythm: scoop, lift, tilt, scrape. The motion was mechanical, identical to the way she had packed lint into shrapnel tears back at the dressing station behind the ridge.

"The Seventh Dragoons had four bays left when they pulled back from the ferry," Mallow said in her dry, flat voice. "They were eating the harness leather by Tuesday. If there are horses standing on their own four legs at Mercy Bend, they belong to the River Commission or someone who had the sense to hide them in the cane-brakes before the requisition officers came through."

The boat grounded with a soft, spongy thud. They had drifted into the slack-water behind the old coal dock, where the mud was the consistency of fresh axle grease. Tallis drove her setting pole deep into the bank, snubbing the skiff against an iron bollard that was half-swallowed by wild river ivy.

"This is as far as the channel carries without poling against the shelf," she said, stepping down onto the center thwart. Her boots were caked to the ankles in grey clay, but she moved with the light, elastic grace of someone who had never had to carry forty pounds of canvas tenting and sixty rounds of lead on her back. "The cut between the islands is silted to the grass. We either wait for the flood tide or we drag the boat across the mud-tongue into the South Sough."

"Drag it?" Carrow said, his voice rising in outrage. "Through that? That isn't mud, woman. That’s three hundred years of river-dross and rotting vegetation. A man would go in to his armpits and stay there until he fossilized."

"The sergeant won't," Tallis said, casting an appraising eye over Garrance’s square, heavy frame. "He looks like he’s built for draft work. And the boy can handle the painter if we keep his shins out of the salt."

"I am an infantryman," Garrance reminded her, though he was already unbuckling his cartridge box to keep the leather out of the slurry. "Not an ox."

"In this water, Sergeant, there isn't a hair’s difference between the two except the ox has more sense about getting wet," she said.

She jumped from the prow. The mud took her up to the mid-calf with a sound like a wet slap, but she did not sink further. The Delta had its layers; under the top skin of black muck lay a harder floor of river marl, pressed tight by centuries of high water. She reached out, caught the hemp painter tied to the skiff’s iron stem-ring, and threw her weight forward. The rope strained, creaking against the wood, but the flat bottom remained glued to the shelf.

"Garrance," Mallow said softly.

He didn't need to be told twice. He swung his long legs over the side, gritting his teeth as the cold, sulfurous grease seeped through the eyelets of his boots and wrapped around his ankles like wet lead. He caught the gunwale with both hands, his heels digging for purchase in the slippery marl.

"On three," he muttered. "One. Two."

They heaved together. The skiff groaned, the flat boards sucking free from the mud with a long, reluctant hiss. A foot. Two feet. The bottom slid over the weed-slick crest of the bar, water sluicing from the chines in thin, black rivulets.

A shout came from the ruined levee above them—a high, cracked call that sounded more like an egret than a man.

Garrance stopped, his hands frozen on the gunwale, his grey eyes flicking up the slope. Through the skeleton of the customs shed, two figures were descending the washed-out timber steps that had once led to the ferry landing.

They were not soldiers, though they had the military habit of carrying their gear high and tight. The first was an old man in a threadbare brown coat, leading a raw-boned mule whose ribs showed through its hide like the hoops of a barrel. Tied across the mule’s pack-saddle was a surveyor’s chain, three brass levels, and a bundle of red-and-white sighting poles that rattled like dry bones with every step. Behind him walked a younger person—a girl scarcely older than Kael, wrapped in an enormous military greatcoat that had had its tails chopped off with an axe to keep them from trailing in the mud. Over her shoulder hung a heavy wicker creel, sealed with pitch around the seams.

"Ho the boat!" the old man shouted, his voice rattling with the hollow cough of the marsh-ague. "Is that a Government craft?"

Master Carrow pulled himself upright, straightening his collar with an absurd attempt at dignity, though his cravat looked like a greasy rag that had been used to wipe an engine block.

"Provincial Revenue Service!" Carrow called back, his cracked lens flashing in the weak light. "Special detachment on treaty business! Who has the dock?"

The old surveyor reached the foot of the timber steps, stopping where the mud met the gravel of the lower terrace. His beard was short, white, and stained yellow around the mouth from tobacco or bitter root. He leaned heavily on an ash walking stick topped with a brass knob.

"Nobody has the dock, Master," the old man said, looking at the five of them with the flat, incurious stare of someone who had seen four different armies march past his vegetable garden in thirty months. "The dock went down the reach when the engineers blew the sluice at five this morning. I’m Master Vane. Boundary Commission. Or I was until the district commissioner took a skiff for the coast and left me with eighty pounds of brass instruments and three days of dry beans."

The girl with the creel had stopped five paces behind him. She did not look at Garrance’s rifle or at Kael’s bow; her eyes were fixed on the bottom of the cargo skiff, specifically on the seam where the bottom planks met the oak stem. She tilted her head, her nostrils flaring slightly, like a hound checking a rabbit hole.

"The seam is sprung," she said. Her voice was remarkably low and clear, with the sing-song cadences of the Deep Fen—people who lived so far out in the tidal channels they spoke the common tongue as if it were an awkward translation from something else.

"The seam is sound enough," Tallis retorted, wiping a streak of black muck from her forehead with the back of her sleeve. "It carried five of us from the tollhouse."

"It's weeping," the girl insisted. She stepped forward, ignoring the mule and the old man, her bare feet sinking into the mud without the slightest hesitation. She had no boots; her shins were stained dark with walnut juice or river-dye, crisscrossed with faint white lines where marsh grass had cut her skin and healed over. "The iron rivets are fighting the timber. The wood wants to spread because the water is turning sour. You can hear it crying from twenty yards off."

Garrance looked at Sister Mallow, who had paused her bailing to squint at the newcomer.

"Silt-talker?" Garrance asked under his breath.

"A marsh-born child with an ear for wet pine," Mallow said quietly. "Don't cross her, Garrance. If she’s from the Outer Crows, she knows more about how this mud moves than your whole general staff put together."

Master Vane hobbled down to the water’s edge, his mule following with the slow, melancholic patience peculiar to baggage animals that have survived several bombardments. "The girl is named Mara," Vane said, wheezing slightly as he leaned on his stick. "Her father was the keeper of the tidal gauge at Crow Reach before the high-angle guns took the tower down. She’s been leading me through the back-ditches since Sunday. If you have an oar to spare, Sergeant, we have six pounds of salt pork and a tin of real tallow in the pack."

"We don't need pork," Tallis said. "We need water that’s deep enough to float twenty hundredweight of wood and flesh. Look at that reach."

She pointed south. The river didn't widen into a lake as the maps suggested; instead, it broke into a labyrinth of grey mud flats, exposed mussel shoals, and rotting mats of brown hyacinth that had jammed against the remnants of the boom. The main channel was nothing more than a silver ditch three feet wide, bubbling with gas as the peat beneath decayed in the cold air.

"The low tide has caught the whole delta," Garrance observed, leaning against the skiff’s side to rest his calves. "I’ve never seen the mud bare like this. You could walk to the mid-channel light if you had wide enough boards on your feet."

"You wouldn't reach it," the girl, Mara, said. She had come to a halt two feet from the skiff, looking down into the bilge where Kael lay. She didn't look at the boy’s bow or his fever-bright eyes; she looked at his feet, where the grey rot was visible above his torn wool socks. "The mud has teeth today. The water is being pulled out by the great rift at the mouth. When the sea gets tired of drinking, it will spit it all back in five minutes."

"She’s right about the tide," Carrow admitted, consulting a small, leather-bound register he had pulled from his breast pocket. The pages were swollen with damp, their margins blackened with mildew. "The spring ebb is abnormal because of the destruction of the tidal dykes at High Hook. With the river flow diverted into the rice basins, there’s no hydraulic head to meet the sea. The salt will come up like a bore."

"How long?" Garrance asked.

"Forty minutes," Mara said, before the clerk could calculate his fractions. "Maybe fifty. The herons have already left the outer bars. When the long-legs go to the high willow tops, the sea is at their tails."

Garrance looked around at the company. A grey-faced Hospitaller with broken fingers; a disgraced revenue clerk who couldn't lift a sack of oats; a fever-struck irregular who would die of gangrene if he didn't get dry linen on his legs before nightfall; a boatwoman whose temper was shorter than her ash pole; an ancient surveyor who couldn't walk fifty yards without coughing up his breakfast; and a half-wild marsh girl smelling of river mud and wicker.

It was, he reflected, precisely the sort of regiment the army usually gave him when there was a bridge to hold and no ammunition to hold it with.

"The mule stays," Garrance said.

Master Vane’s face fell, the skin around his eyes puckering with grief. "Sergeant, she’s carried the transit and the base-line rods since the second crossing. She’s an army mule. Numbered on the hoof."

"She can’t sit in a flatbottom, Master Vane," Garrance said, not unkindly. "And if we tow her behind, she’ll founder in the first gut and pull the stern under. Turn her loose on the high levee. There’s enough cane on the south ridge to keep her alive until the locals come back to look for scrap."

The old man looked at the mule, then at the grey expanse of the mud-flats, and finally at the sky, where two marsh hawks were circling low over the drowned willows. Without another word, he reached up, unbuckled the leather pack-harness, and let the brass-bound instrument chests drop into the mud with a hollow clatter. He slipped the halter from the mule’s ears, slapped the beast once on its grey rump with his flat palm, and turned his back as the animal trotted slowly toward the ruins of the customs warehouse.

"Help me with the boxes," Vane croaked, his voice thick. "The levels are brass. If the saltwater takes them, the verniers will pit before we see the coast."

"Leave the heavy transit," Tallis ordered, wading back toward the boat with her arms full of gear. "Bring the sighting rods and the field books. If we load forty pounds of brass into the nose, we’ll never get over the bar at the chapel."

"Article Nine—" Carrow began.

"Article Nine is currently four miles upstream being used to light fires under Northern camp-kettles," Tallis cut him off. "Get those boxes in the middle, over the keel-rib. Garrance, get your back against the transom. We have to slide her thirty yards through this grease to hit the deep pool below the slipway."

The next twenty minutes were a nightmare of sulfur, gasping breath, and the cold, clinging horror of delta silt.

They worked in the grey, half-lit silence that followed the war’s end. Garrance and Tallis took the stern, their shoulders dug into the seasoned oak of the transom, their boots churning the marl into a frothing, black pudding that stank of old sewers. Master Vane, his brown coat soaked to the armpits, pulled at the bow painter alongside Mara, who moved through the mud with a strange, skimming stride, never letting her weight settle long enough for the suction to take hold.

Inside the skiff, Sister Mallow held Kael upright against the thwart to keep his rotting feet clear of the bilge water, which was now grey with churned clay. Carrow, clutching his precious leather books to his chest like an infant, sat with his knees tucked to his chin, muttering sections of the provincial navigation code under his breath like a rosary.

"Heave!" Garrance growled, the muscles in his neck standing out like cords. "Now—heave!"

The skiff moved by inches. The flat bottom made a noise like tearing parchment as it slid over the skin of the mudflat. Every heave took the air from Garrance’s lungs in a dry, painful whistle; his uniform coat was soaked through with sweat from the inside and river-slime from the out, the salt-crust on his collar chafing his neck raw.

"She’s hanging up!" Tallis gasped, her face pale under its copper dust. "The center-board slot... it’s packed with gravel!"

Garrance dropped to his knees in the mud, not caring anymore about the cold or the filth, and plunged his bare arm under the boat's bottom. His fingers found the iron well. It was wedged tight with a clump of river-drift: small, smooth stones, dead reeds, and a length of tangled telegraph wire that had washed down from the destroyed crossing at Crow Reach.

He pulled, the sharp wire biting into the meat of his palm. Blood, dark and thin in the cold air, welled between his knuckles and was instantly washed away by the grey water bubbling from the slot. With a violent wrench, he tore the obstruction free and hurled it aside.

"Again!" he shouted, rising to his feet and throwing his chest against the wood.

The skiff surged forward. The mud gave way beneath them with a sudden, dropping lurch, and the flatbottom was afloat again, bobbing in the dark, oily water of the lower slipway pool.

Garrance didn't wait. He caught the gunwale with one hand, grabbed Master Vane by the belt of his trousers with the other, and heaved the old surveyor into the boat like a sack of turnips. Mara leaped over the side with the light, effortless spring of an otter, landing soundlessly on the forward thwart. Garrance hauled himself over the stern, his boots dripping long ribbons of black slime across Carrow’s knees, and took up the heavy ash oar from the rowlocks.

"Look south," Kael whispered from his corner.

Garrance turned his head, his chest heaving, his hands raw and stinging where the wire had cut him.

A mile down the reach, where the two arms of the river met the open bay, the horizon had turned white. It was not the white of fog or mist; it was a straight, level line of boiling foam, three feet high and stretching from one bank of the marsh to the other. Behind it came the sound—not a roar, but a low, vibrating hum that made the floorboards of the skiff tremble against their feet.

The sea was coming back.

The water in the pool beneath them stopped its sluggish drift toward the south. For three seconds, five seconds, it hung entirely motionless, the bubbles on its surface freezing in place. Then, with a faint, gurgling sigh, the current reversed. The dead hyacinths began to float backward toward the ruined customs dock, drifting faster and faster until they were skipping along the surface like dry leaves before a gale.

"Ship the oars," Tallis said, her voice dropping into a flat, deadly calm that Garrance recognized from old veterans who had survived the crater at High Hook. She planted her setting pole firmly against the middle thwart, bracing her hips against the stern-post. "Don't try to fight the head. If the boat turns broadside when the swell hits the shoals, the chop will roll us like a barrel."

"The boy," Sister Mallow said, her fingers tightening on Kael’s shoulder.

"The boy will drown like the rest of us if we don't keep the nose into the froth," Garrance said, his hands clamping down on the heavy leather of the steering sweep. He planted his boots against the bottom ribs, feeling the cold, hard wood through his wet socks. "Carrow, get down. Master Vane, keep those sighting poles from sliding into the river."

The white line was five hundred yards away now, rushing through the narrow gut between the two mud shelves with the speed of a galloping horse. The smell came before the water: an immense, suffocating blast of cold brine, dead kelp, and the clean, bitter stink of the open Atlantic, drowning out the sweet rot of the delta in an instant.

Mara knelt in the bow, her small, brown hands resting lightly on the wood of the stem-piece. Her eyes were wide, watching the white water come, her lips moving without sound. She wasn't praying—at least not to any god Garrance had ever seen painted on a chapel wall. She was speaking to the timber, her fingers tapping a light, rhythmic tattoo against the grain, matching the rising vibration that hummed through the bottom planks.

"Here it comes," Garrance said, his knuckles turning white on the oak sweep.

The low tide at Mercy Bend ended not with a gradual rising of the river, but with a hammer blow. The swell hit the shoals with an explosion of brown spray that drenched them all in freezing brine, lifting the skiff twelve feet into the air as the dry channel vanished beneath a torrent of green, foamy water. For a second, Garrance saw nothing but grey sky and flying foam; then the flatbottom came down with a bone-jarring crash that rattled his teeth in his jaw, the seams groaning as the boat leaped forward into the teeth of the flood.