In the sterile, perfectly ordered world of the Valerian Hegemony, emotion is a disease and magic is a ghost story. For data clerk Megan Tucker, survival depends on being invisible, on hiding the chronic "fever" that is actually a volatile power she can't control. In a society that hunts and eradicates magic as the ultimate form of chaos, her secret is a death sentence waiting to be carried out.
One impulsive act of empathy shatters her fragile existence. When her power erupts to save a child's life, Megan is branded a fugitive and a monster. Thrown into the city's grimy underbelly, she becomes the target of a relentless manhunt led by Lord Justicar Adrian Gray, a brilliant and terrifyingly efficient enforcer whose sorrowful eyes seem to hide a dark history of his own.
Her only hope lies with a hidden rebellion of magic-wielders who see her not as a monster, but as a prophesied savior. She finds a new life, and a potential new love, with their charismatic leader, Connor. But as she's pushed to become the weapon they need, she begins to suspect she has only traded one cage for another. When a devastating betrayal forces an impossible alliance with the hunter who swore to destroy her, Megan uncovers a secret history carved in stone-a truth that proves the Hegemony is built on a lie, and her greatest enemy may be her only true ally.
