Lucienne Moreau has spent her life mastering the impossible-bending time, twisting causality, and slipping between moments like shadows between breaths-but nothing prepares her for the nightmare brewing beneath Paris. Hired to stop a devastating time-weapon hidden inside Fontaine Industries, she leads a team of savants into the lion's den, only to realize the heist they planned is dissolving into something far more sinister. As they infiltrate the fortress-like corporation, Lucienne is hit with violent flashes of her supposedly dead husband, Isidore-visions too vivid to dismiss, too unsettling to trust. Reality trembles at its edges, and she begins to fear that someone else, someone terrifyingly skilled, is manipulating the timestream around them.When the team attempts to sabotage Victoire Fontaine's subconscious, their plan crumbles-time fractures, events repeat wrong, and entire minutes vanish as if swallowed by the dark. Lucienne uncovers a horrifying truth: Fontaine Industries isn't just building a weapon; it's guarding the core secret of time inversion itself. Worse, Isidore's presence in the timestream grows impossible to ignore. Alive or dead, real or fabricated, he appears tied to a conspiracy so vast it threatens to rip apart the foundations of the world. As the weapon hums to life and Paris hangs on the brink of temporal collapse, Lucienne must choose between saving Gabrielle, her most loyal ally, or protecting her own fragile grip on existence.In a final, breath-stealing confrontation where past and future collide, Lucienne comes face-to-face with a shattering revelation: the enemy she's been chasing is only a puppet, and the real puppeteer has been rewriting history from the shadows. Time resets-but imperfectly. New cracks appear in history, dangerous shifts ripple through the world, and Isidore leaves behind a cryptic message that suggests the war over time has only just begun. As Lucienne stands on the razor's edge of fate, she knows one truth: if she takes one wrong step, she may doom the timeline forever-or trap herself inside an endless loop with no way out.