A burned body. An abandoned car. A predator no one will mourn. Detective Maddox Pierce sees a pattern no one else believes, someone is hunting men like animals, and they're very, very good at it. No evidence. No witnesses. Just a ghost moving along the highways at night, turning monsters into missing persons. Somewhere out there, Violet Hale lives an ordinary life by day… and erases the worst of humanity by night. He doesn’t know her name yet. But she’s already choosing her next target.