Watchtower Nights on Skybridge Seven

• Chapter 1 The Reluctant Shift
• Chapter 2 Brass Instruments and Bad Blood
• Chapter 3 The First Gale
• Chapter 4 Two Cots, One Room
• Chapter 5 Blueprint Insults
• Chapter 6 Static in the Dark
• Chapter 7 Sparks and Secrets
• Chapter 8 The Mid-Storm Meltdown
• Chapter 9 Trading Rations
• Chapter 10 A Shared Wrench
• Chapter 11 Whispers in the Windbox
• Chapter 12 The Lightning Lock
• Chapter 13 Unofficial Truce
• Chapter 14 Cracks in the Structure
• Chapter 15 Midnight Confessions
• Chapter 16 The Pressure Valve
• Chapter 17 Common Ground
• Chapter 18 Eye of the Tempest
• Chapter 19 Loose Bolts
• Chapter 20 What We Leave Below
• Chapter 21 Swaying in the Wind
• Chapter 22 Ironclad Promises
• Chapter 23 The Final Squall
• Chapter 24 Holding the Span
• Chapter 25 Dawn Over the Abyss
• Chapter 26 Beyond Skybridge Seven

The wind off the Fog Sink did not blow so much as it hammered. It came up from the three-thousand-foot drop beneath the city, smelling of wet slate, copper filings, and wet cloud, slamming violently into the structural underbelly of Skybridge Seven.

Kaelen Vance adjusted his grip on the iron ladder rungs, paused three hundred feet above the lower canopy spires, and swore softly into his leather collar. His knuckles were raw, turned a pale, bloodless white by the damp chill that lived permanently in the ironwork during the turning of the year. Every thirty seconds, a low, shuddering bass note reverberated through the metal frame beneath his boots—the main deck’s tension cables singing under the initial crests of the incoming storm season.

"Move it along down there, Vance!" called down Master Gault from the staging platform fifty feet above, his voice shredded by the draft. "The barometer in the lower ward just dropped twelve points in twenty minutes! If you aren't bolted into Watchtower Seven before the rain hits, I’m marking your apprenticeship down as an unforced casualty!"

Kaelen didn't bother answering. Opening his mouth in an updraft like this was a fast way to swallow a cupful of cloud mist and choke on high-altitude grease. He hauled his kit-bag—forty pounds of iron wrenches, lead shims, rivet-sets, and personal rations—up over the lip of the access cat-walk, his steel-toed boots clattering against the perforated steel plates.

Skybridge Seven was the longest, oldest, and most ill-conceived span connecting the High Spire district to the industrial ridges of the East Rim. Six miles of riveted iron trusses, webbed suspender cables, and ancient stone piers suspended over absolute nothingness. At the middle of the span, anchored directly beneath the belly of the main deck like a barnacle clinging to the hull of an air-dreadnought, hung Watchtower Seven.

It was not a tower in any sensible architectural sense. It was a hexagonal iron box, eight feet across, reinforced with external oak cladding and suspended by eight heavy turnbuckles directly over the abyss. Its purpose was simple, unpleasant, and vital: during storm season, when gale-force winds threatened to twist the bridge into an iron ribbon, two apprentices sat inside it twenty-four hours a day to manually adjust the sway-dampeners, bleed the pneumatic wind-boxes, and make sure the structural load didn't shear the primary retaining bolts.

It was widely considered the worst assignment in the entire municipal infrastructure. It was wet, cold, absurdly dangerous, and crammed tight enough to trigger claustrophobia in a mole.

Kaelen rolled onto the platform, hauled his kit up behind him, and kicked the heavy access door open.

"I’m here, Gault," Kaelen grunted, wiping a smear of grey axle grease off his cheek with the back of his canvas sleeve. "And for the record, the tension on cable twelve is running three degrees stiff. The Builders' Guild ought to fire whoever calibrated the turnbuckles on the north side."

"Tell it to the Guild Council," a voice called out from the darkness inside the tower. It was not Master Gault's gravelly bark. It was sharper, cooler, and entirely unwelcome. "And cable twelve isn't stiff, Vance. It’s offset because the structural masonry on your side of the pier has settled two inches since the spring thaw. If we didn't leave slack in the brass dampeners, your precious ironwork would snap like dry hemlock."

Kaelen froze in the doorway, his leather kit-bag dropping onto the floorplates with a heavy, metallic thud.

Sitting at the narrow brass control desk, wrapped in an oversized wool coat bearing the silver-and-blue gear insignia of the Vane Guild, was Lyra Cross.

She didn't look up from her ledger immediately. She was mid-stroke with an ink pen, writing down pressure readings off a bank of glass tube manometers mounted to the copper-lined wall. Her dark hair was scraped back into a tight, sensible knot at the nape of her neck, though a few stray strands fluttered in the draft coming through the hatch. Her work table was a neat, terrifyingly organized grid of slide rules, brass calipers, and tiny vials of clockwork oil.

Kaelen stared at her, then slowly turned his head to look back out into the mist, where Master Gault was already unhooking his safety harness from the main ladder line.

"Gault!" Kaelen yelled over the wind. "Hey! Master Gault!"

The old master mason turned, his heavy grey beard whipping around his face. "What now, Vance? The hatch needs to be sealed! The sky is turning black over the ridges!"

"You didn't tell me I was sharing the watch with a Vane," Kaelen shouted, gesturing back into the tower with a calloused thumb. "The schedule said I had structural duty with an assistant from the Builders!"

"The schedule got rewritten by the Joint Infrastructure Board yesterday morning!" Gault roared back, bracing himself against the wind as he began his descent down to the main pier. "The city council cut the budget for storm crews! One Mason for structural, one Vane for pneumatics! You two have six weeks down there together! Try not to drop the bridge into the gorge! See you at the mid-season turn!"

"Wait—Gault! Six weeks?"

Gault’s yellow oilskin coat vanished into the grey fog below, followed by the clatter of his boot-irons fading down the steel ladder.

Kaelen stood in the doorway for three full seconds, the icy rain beginning to spit down through the ironwork above, plastering his bangs to his forehead. He let out a long breath that curled into steam, turned around, pulled the heavy oak-and-iron hatch shut, and slammed the three locking dogs into place.

The silence that followed was immediate, punctuated only by the wind howling through the external lattice and the constant, dull groan of the suspension cables working against their mountings.

"If you don't seal the draft gasket on the lower dog, the rain leaks straight onto the tension readouts," Lyra said flatly, still not looking at him. "It corrodes the brass contact points. But I suppose they don't teach basic fluid dynamics in the Builders' Guild. Mostly just how to hit things with hammers until they stop moving."

Kaelen kicked the lower dog down with the heel of his boot until it clicked flush against the rubber seal. "We hit things with hammers because your delicate little brass toys break every time the wind blows harder than a strong burp, Cross. And for the record, I know how fluid dynamics work. You push fluid through a pipe until the pipe bursts because a Vane forgot to check the wall thickness."

Lyra finally laid her pen down in the groove of her desk. She turned in her swivel chair—a narrow, bolted-down iron contraption with a thin leather pad—and looked at him with cool, grey eyes.

"The pipe wall thickness was calculated to within three-thousandths of an inch," she said smoothly. "The failure on Pier Four was caused by your guild using low-grade pig iron in the flange castings. It's all in the official municipal report."

"The official report written by your uncle," Kaelen snapped. He hauled his gear over to the corner of the room where two narrow cots were folded up against the curved wall, held in place by leather straps.

The interior of Watchtower Seven was absurdly small. The floor was an octagon, no more than nine feet across at its wide point. In the center sat the heavy, cast-iron housing of the main sway-dampener—a massive vertical column that disappeared through the floor and ceiling, housing a twenty-ton mercury-and-lead pendulum designed to absorb the lateral motion of the bridge. Surrounding the column was a narrow walkway, barely wide enough for two people to pass without brushing shoulders. One side of the wall was dominated by Kaelen’s domain: heavy steel levers, mechanical load indicators, hydraulic hand-pumps, and thick iron locking pins. The other side belonged to Lyra: banks of glass tube manometers, air-velocity gauges, brass wind-vanes connected via flex-cables, and complex clockwork gear-trains that recorded structural sway on rolls of smoked paper.

Between them sat the single work desk, a small cast-iron coal stove that looked wholly inadequate for a sub-zero storm season, and the two cots.

"My uncle is a senior fellow of the Kinematic Society," Lyra said, standing up to check the pressure glass on the pendulum damper. She was half a head shorter than Kaelen, but she carried herself with the rigid, clipped posture common to high-tier Vane apprentices—people who spent their lives calculating load-vectors while looking down their noses at the men who actually lifted the girders. "He doesn't falsify metallurgical analysis for small-time iron-founders."

"He does when the iron-founders belong to his brother-in-law," Kaelen muttered. He unbuckled his heavy tool belt and hung it from a stout iron hook on the wall. It clattered loudly against the steel plating. "Look, Cross. I didn't ask to be stuck in a metal bucket with a gear-head for forty days. You didn't ask to be stuck with a stone-stacker. The storm is coming in fast. Can we just agree to keep the span standing, split the log shifts evenly, and refrain from throwing each other out the hatch into the Sink?"

Lyra watched him for a moment, her eyes dipping down to the heavy brass-handled wrench sticking out of his leather holster—a tool stamped with the three-hammer crest of the Builders' Guild.

"Agreed," she said crisply. "Starting with basic division of space. That desk is for active calculation and log entries only. No wet greasy boots on the crossbars. No laying dirty wrenches on the chart paper. And if you spill coal grease on the barometer rolls, I will personally disconnect the spring tension on your cot so you sleep on the floor-plates."

Kaelen looked down at the desk, which occupied nearly a third of the usable clear floor space. "Where am I supposed to put my gear?"

"Under your cot," she said, stepping around the central column to adjust the draft valve on the tiny stove. "And turn your boots upside down over the drain grating. The floor sweats when the temperature drops below freezing. If your boots stay wet, you'll have frostnip by Tuesday."

"I know how to manage wet boots," Kaelen grumbled, though he unlaced his heavy work boots and inverted them over the copper drain tray in the corner anyway. The steel floor-plates were already bitterly cold through his thick wool socks.

Outside, the wind picked up sharply, changing from a dull howl to a high-pitched, whistling shriek as it cut through the external structural lattice of Skybridge Seven. The floor beneath them shivered, a slight, sickening roll to the left followed by a rhythmic clack-clack-clack from the upper cable housing.

Instantly, both of them moved.

Kaelen lunged for the manual load-lever on the western structural frame, grabbing the long iron handle and checking the needle on the brass dial above it. The indicator had jumped six points into the yellow sector.

"She’s catching the wind broadside," Kaelen said, his voice dropping its defensive edge and sharpening into trade-talk. "Lateral displacement is up to three inches on the mid-span. The northern stays are over-tensioned."

Lyra was already at her desk, her fingers flying across the gear-dials of the pneumatic wind-box control. "Updraft from the gorge is hitting forty-five knots. The vent vanes on the underside of the deck are jammed open—probably ice buildup on the intake louvers."

"I told the morning shift to grease those louvers," Kaelen growled, leaning his weight onto the lever to force the hydraulic bypass valve open. The heavy iron mechanism gave a dull, wet thunk, and the floor beneath their feet stabilized slightly as load was transferred to the lower counter-weights. "They never do it. They just sign the ledger and go down to the taverns in the Lower Spire."

"Well, they aren't here now," Lyra said, staring intently at the liquid level in a curved glass tube. The green fluid inside was bouncing violently between the marks. "We have a wind-wave coming off the western ridge in less than five minutes. If we don't bleed the secondary pressure cells before it hits, the center span is going to twist three degrees out of true."

Kaelen grunted, his feet slipping slightly on the smooth iron floor as he applied more leverage to the valve handle. "Then stop reading your little glass tubes and help me pull the manual release on Cell B. It’s rusted stiff."

Lyra didn't argue. She stepped across the narrow gap, grabbed the secondary iron hand-wheel mounted next to his shoulder, and planted her boots against the floor frame.

"On three," she said through gritted teeth. "One. Two. Three!"

Together, they heaved against the cold iron. For a second, nothing happened—the wheel felt as if it had been welded solid by rust and old salt rain. Then, with a loud, metallic crack that echoed inside the small chamber like a gunshot, the valve broke free.

A high-pressure jet of compressed air screamed out of the relief vent outside the window, spraying fine white mist across the thick glass pane. The violent shudder in the floor sub-sided into a steady, rhythmic sway—a low, oscillating pulse that was normal for Skybridge Seven when it was riding out a gale.

Kaelen released the handle, wiping a bead of sweat off his nose despite the freezing air in the tower. He looked at Lyra, who was blowing on her reddened palms, her hair slightly tumbled from the effort.

"Not bad for a gear-head," he admitted quietly, stepping back to give her room.

Lyra straightened her wool coat, brushing off a smudge of iron rust from her sleeve. She looked up at him, her expression unreadable in the dim, yellow light of the single gimbaled oil lamp hanging overhead.

"Not bad for a stone-stacker," she replied, though her tone had lost some of its sharp, icy edge. She walked back to her desk and picked up her pen. "Now grab the oil can and grease that valve stem before it freezes up again. We have twelve hours until the midnight shift change, and the weather bureau says this is just the front edge of the system."

Kaelen grabbed the copper oiler from its wall bracket. Outside, the night closed in completely, blotting out the distant lights of the city spires below, leaving only the black abyss, the screaming wind, and the tight, iron walls of Watchtower Seven.

The cold in Watchtower Seven had a way of creeping through iron plates and settling directly into a man’s teeth. By eleven o'clock, the storm outside had settled into a dull, grinding roar, pouring relentless sheets of freezing rain against the thick, wired-glass portal windows. Every few minutes, a fresh gust would strike the span, forcing the massive central pendulum to groan in its housing, its liquid mercury reservoir sloshing with a heavy, metallic rhythm that vibrated through the floorboards.

Kaelen sat on the edge of his folded-down cot, methodically applying a coat of tallow grease to the hinges of his emergency tension shims. His heavy wool socks were propped up near the base of the small coal stove, which clinked and hissed as wet fuel sputtered in its grate. The air inside the eight-foot hexagon smelled of sulfur fumes, damp canvas, boiled tea, and the pervasive metallic sting of cold copper.

Across the narrow central gap, illuminated by the yellow glow of an adjustable oil lamp, Lyra Cross was conducting what looked like a sacred religious rite. She sat stiff-backed on her iron stool, surrounded by velvet-lined wooden cases, fine brass tweezers, and jars of specialized whale-oil lubricant. In front of her sat the tower's primary barograph—a heavy, polished brass drum wrapped in smoked paper, driven by a clockwork escapement that ticked with agonizing precision.

"If you drop another gloop of animal fat on the floorboards," Lyra said without looking away from her magnifiers, "I’m going to throw your grease pot out the ventilation chute."

Kaelen didn't pause his rag. "It's tallow, Cross. It stops the steel from seizing when the ice hits. If I don't grease these shims now, and the north cable pin freezes solid at three in the morning, your pretty little paper drum isn't going to save us from swinging out into the Sink."

"It's refined mutton tallow, it smells like a slaughterhouse, and it leaves a film on my glass optics," she countered, carefully using a pair of brass forceps to insert a tiny gear into the barograph's timing assembly. "The Vane Guild uses synthetic mineral oil. It doesn't rot, it doesn't stink, and it doesn't attract grease-beetles from the lower lattice."

"Synthetic mineral oil costs four silver crowns a pint," Kaelen grunted, setting down a freshly greased shim with a heavy clink. "The Builders' Guild doesn't have a line of rich merchants paying us retainer fees just to make sure their high-spire parlors don't sway during a squall. We work with municipal allowance. Which means mutton fat and pig iron."

"Clearly," Lyra murmured, her thin fingers adjusting a micro-screw on the pen arm. "Which explains why half the bridge spans built by your guild look like they were put together by drunk blacksmiths using scrap iron from a foundry floor."

Kaelen narrowed his eyes, wiping his calloused hands on an oil-stained rag. "Drunk blacksmiths? That 'scrap iron' has kept Skybridge Seven hanging across a six-mile gap for seventy years. Your guild didn't even exist when the main anchor piers were sunk into the living rock of the East Rim."

"And seventy years ago, the city was half its current weight," Lyra shot back, finally lifting her eyes from the instrument. In the dim, amber lamplight, her grey eyes looked almost metallic, reflecting the tiny polished gear-trains of her workstation. "Your founders built heavy, dumb structures out of sheer bulk because they didn't understand structural resonance. They just piled on more pig iron every time something sagged. Now the whole span is over-stressed, and if our guild hadn't retrofitted these pneumatic dampeners twenty years ago, the winter gales of '34 would have twisted the entire deck into scrap metal."

"The winter gales of '34 were caused by your guild's precious 'pneumatic retrofits' blowing their main valves," Kaelen snapped, leaning forward with his elbows on his knees. "My grandfather was on the repair crew that spent three days out on the open lattice in sub-zero wind, driving cold rivets by hand while your Vane engineers were huddled down in the High Spire drinking warm spiced wine and revising their calculations."

Lyra set her forceps down on a green velvet pad with quiet, deliberate control. "Your grandfather was an uneducated laborer who didn't understand that the valves were deliberately blown to release excess air pressure and prevent structural shear. If he hadn't touched those bypass lines, the bridge wouldn't have required three days of hand-riveting in the first place."

"He saved ninety men on the lower deck!"

"He exceeded the thermal load limits of the central dampener!"

The silence returned instantly, heavy and suffocating, punctuated only by the relentless tick-tick-tick of the barograph escapement and the low, hollow roar of the storm howling through the bridge superstructure outside.

Kaelen stared at her, his broad jaw clenched, the pulse in his neck hammering against his collar. Lyra met his glare with cool, unblinking detachment, though her small hands were clenched into tight fists over her leather work apron.

Outside, a violent updraft hit the underside of the watchtower. The entire room lurched sideways by four inches, suspended on its turnbuckles like a cage in a bell tower. The gimbaled oil lamp swung wildly in a wide arc, sending shadows dancing frantically across the brass dials, iron levers, and wet oak wall-slats.

A sharp, glass-like screeching sound tore through the air from the ceiling above Lyra's desk.

She flinched, looking up instantly. The mechanical drive cable connecting her external anemometer to the chart recorder was whipping violently inside its copper sleeve. The brass pulley at the top of the wall was vibrating so hard it had begun to shed tiny shavings of bright yellow metal onto her neat stack of ledger papers.

"The upper wind-vane," Lyra said, her cool demeanor fracturing just enough for a note of genuine anxiety to show through. "The bearings are locking up."

"I told you," Kaelen said flatly, sitting back and crossing his arms. "High-altitude frost. Your delicate little brass gears can't handle the ice load coming off the Sink."

"It's not a design failure, Vance! The external boot must have torn!" Lyra stood up, grabing a long brass oil canister and a set of narrow spanners from her tool rack. She reached for the small ladder leading up to the roof hatch, but the tower took another heavy roll, and she caught herself against the central pendulum housing with a sharp intake of breath.

"You can't go up on the roof in a gale like this," Kaelen said, his voice dropping the argumentative edge. "The wind out there is pushing fifty knots. You step onto that wet copper sheet without a twin-hook harness and you'll be down in the Sink before you can hit your safety catch."

"If that anemometer freezes solid, the automated dampeners lose their velocity feed!" Lyra insisted, stepping onto the first rung of the iron ceiling ladder. "The bridge manual explicitly states that manual sway-calculations are inaccurate without real-time air-speed telemetry!"

"The bridge manual was written by people who sit at dry desks!" Kaelen stood up, his tall frame instantly making the small tower room feel half its size. He grabbed his leather work harness from the wall hook, tossing the heavy webbing over his shoulders with practiced ease. "Get back down to your desk and handle the manual calculations. I’m going up."

Lyra paused on the ladder, looking down at him in disbelief. "You? You don't even know how to calibrate a Vane-type cup anemometer! You'll probably smash the housing with a spanner!"

"I don't need to calibrate it, Cross. I just need to break the ice off the rotor shaft and flood the race with hot grease," Kaelen grunted, pulling his heavy leather mitts over his raw hands and slapping his canvas storm-hood up over his dark hair. "Which, despite your opinion of my guild, is a task that involves hitting something until it moves again."

He pushed past her, stepping up to the small hatch in the ceiling. He unlatched the heavy iron locking bar, braced his shoulder against the oak frame, and heaved.

The hatch flew upward with a deafening screech of wind.

Instantly, the quiet, dry interior of Watchtower Seven was shattered. Icy rain and freezing cloud-mist surged down through the opening, instantly blowing out the flame of the oil lamp and plummeting the room into total darkness, lit only by the faint, eerie yellow luminescence of the sulfur-damped pressure gauges.

The roar of the gale was terrifying. Outside, three thousand feet of open air stretched out into the pitch-black void, with the massive iron girders of Skybridge Seven looming above like the ribs of a leviathan, whistling and humming as the storm battered their cold iron flanks.

"Hook your secondary lead!" Lyra screamed up through the hatch over the roar of the gale. She was standing at the base of the ladder, holding the bottom of his harness to steady him, her face wet with driven spray.

Kaelen didn't answer. He slammed his spring-loaded iron carabiner onto the static safety rail mounted outside the hatch, hauled himself up into the freezing darkness, and disappeared onto the slick, rounded top of the watchtower roof.

Inside the tower, Lyra stood shivering in the dark, her wool coat instantly soaked through by the gale blowing in through the open hatch. She fumbled at her belt, pulled out a small brass striking box, and lit a backup phosphorus taper. Shielding the flame with her hand, she relit the gimbaled desk lamp, the yellow light flickering to life just as a heavy, dull THUD echoed from the roof plates directly above her head.

Thud. Thud. Screeech.

Above her, Kaelen was swearing—a muffled stream of colorful iron-worker profanity that cut through the thunder of the wind.

Through the hatchway, a blast of arctic air dumped a bucketful of half-frozen slush directly onto Lyra’s carefully organized ledger books. She gasped, springing forward to cover her chart paper with a sheet of waterproof oilskin, cursing the Builders' Guild, storm season, and Kaelen Vance under her breath with equal fervor.

A moment later, a pair of heavy, mud-caked leather boots appeared in the opening. Kaelen scrambled back down the ladder, his face beet-red from the sub-zero wind, his canvas jacket stiff with a shell of clear ice. He kicked the hatch shut with his heel and slammed the locking bar home, sealing the gale out once more.

The sudden silence in the room was almost disorienting, punctuated only by the heavy, ragged breathing of both apprentices.

Kaelen slid down the ladder, dropping to the iron floor with a heavy thud. In his gloved right hand, he held a mangled chunk of clear ice; in his left, he held a cracked brass housing cap.

"The external boot was fine," he panted, wiping a mixture of melted ice and sweat from his eyes. "The seals on your delicate Vane gear failed. Water got past the upper packing gland and froze the main spindle solid."

Lyra stepped closer, inspecting the broken brass cap in his hand under the oil lamp. Her face paled slightly. "The gland didn't fail from wear. Look at the edge. The thread was stripped."

Kaelen paused, holding the lantern closer. "Stripped? That’s a three-quarter-inch fine thread. You’d need an iron wrench and twenty pounds of leverage to strip those threads."

"It wasn't stripped from the outside," Lyra said softly, her voice dropping into a tone of intense, cold focus. She took the cap from his gloved hand and held it directly under the light. "The thread was cross-threaded during assembly. Whoever serviced this unit at the main depot before the storm season forced the cap on crooked and crammed it full of heavy grease to hide the leak."

Kaelen pulled off his leather mitts, his fingers swollen and blue from the cold roof air. He looked from the broken fitting to Lyra’s sharp, rigid face.

"The depot crew," Kaelen said, his brow furrowing. "The pre-season maintenance sign-off was handled by the Joint Infrastructure Board."

"Which means a Mason apprentice and a Vane apprentice signed off on this unit three days ago," Lyra said flatly. She turned back to her desk, grabbed her ledger, and flicked through the crisp, inked pages until she reached the equipment transfer log. She pointed a pale finger at the bottom of the page.

Kaelen leaned over her shoulder, his wet canvas coat dripping water onto her pristine wooden desk, though for once she didn't complain.

Two signatures were scrawled at the bottom of the inspection form. One was in the sweeping, overly ornate script of Julian Vane—Lyra’s cousin and one of the highest-ranking senior apprentices in her guild. The other was the jagged, blocky mark of Master Gault's nephew, Bram Vance—Kaelen’s own cousin.

"Julian," Lyra whispered, her eyes narrowing.

"Bram," Kaelen muttered, rubbing his jaw with a scarred hand. "Those two lazy bastards were supposed to pull the entire upper housing and inspect the shaft bearings before the tower was suspended."

"They didn't pull it at all," Lyra said, her voice dripping with venom. "They sat in the depot tavern, penciled in the numbers, forced the threaded cap on with a pipe-wrench when it wouldn't seat right, and slapped an approval stamp on the inspection tag."

Kaelen let out a short, dark laugh, stepping back and leaning against the central pendulum column. "Well, isn't that something. The great Vane Guild and the noble Builders' Guild finally found something they can agree on: cutting corners so they can go drink hot ale down in the lower wards."

Lyra’s cheeks flushed a furious shade of pink. "Julian is a lazy idiot who only got his seniority because of his father's seat on the council. Don't you dare lump the rest of my guild in with him."

"And Bram is an illiterate ox who thinks a torque wrench is a bottle opener," Kaelen shot back, though there was no heat in it this time—only a shared, bitter exhaustion. "Point is, Cross, we’re three hundred feet out over the Sink, suspended in an iron bucket during a gale, riding on equipment that was cleared by two slack-jawed nepotees who didn't give a damn if this tower stayed up or went down."

Lyra looked at the broken brass fitting in her hand, then looked up at the ceiling where the anemometer cable was now spinning smoothly again—for now—thanks to Kaelen's crude grease job.

The tower lurched again, a long, sickening sway to the south as the storm outside found a fresh rhythm in the structural lattice of Skybridge Seven. Deep within the floor-plates, the main tension cables sang their high, terrifying metallic wire-note.

"The wind is rising," Lyra said quietly, setting the broken cap down on her desk. She picked up her pen, dipping it into the dark inkwell. "We have forty-six days left on this shift."

Kaelen looked down at his calloused, oil-stained hands, then at the small coal stove that was barely keeping the frost off the walls.

"Forty-six days," Kaelen agreed, reaching down to grab his tallow pot and his heavy iron wrench. "Keep your glass tubes running, Cross. It looks like it’s going to be a long night."