About this book:

Once a celebrated art curator, Cassian Bell's career imploded after a disastrous error. Now operating in Paris's underground art scene, he learns of a legendary lost Leonardo da Vinci, "L'Ombre de Paris," secretly acquired by his former museum, the Musée d’Orsay, for a groundbreaking exhibition. Seeing an opportunity for redemption and revenge, Cassian plots an impossible heist, assembling a team of brilliant outcasts: Henri Dubois, a master forger seeking artistic validation; Echo, an ethereal hacker motivated by intellectual challenge; and Lucien Duval, a haunted locksmith driven by a need for control and a quiet vengeance for his brother's fate.

Their meticulously planned operation, set during the chaotic Nuit Blanche festival, involves bypassing state-of-the-art security systems and swapping the Da Vinci with a flawless forgery. However, their intricate scheme is threatened by the emergence of a rival crew led by the enigmatic "Architect," a ruthless adversary with seemingly limitless resources and a deeper agenda. As Cassian's team infiltrates the d'Orsay, they discover The Architect isn't just after the painting; he possesses a key to its hidden message, a code revealing a vast, centuries-old network of secretly hidden art, and potentially, a failsafe that could destroy it all.

The heist transforms into a desperate race for survival, a high-stakes game played out across Parisian rooftops, through subterranean tunnels, and against a relentless enemy. Betrayals are revealed, hidden motives surface, and the true identity of The Architect, Julian Thorne, a powerful and manipulative figure within the legitimate art world, is exposed. Ultimately, Cassian and his team must not only evade capture and protect the painting but also decipher its secret to prevent a catastrophic loss of historical masterpieces, forcing them to become unlikely guardians of a hidden legacy in a thrilling climax that reshapes their understanding of art, power, and the shadows that lie beneath the surface of history.