Zarah Duncan is a Guardian. It's an elite job that protects humans and the untainted vampires from the real monsters: those lost to the bloodlust. Rogues infest the city. Missing humans, unsolved cases...Zarah knows what the real cause is and she's been trained since childhood to destroy them.

But she has a haunting past that catches up one day. Zarah was Rogue once, and until her, no one else has ever cured from the poisoned state of mind before. She's been labeled a miracle, and the mystery only builds. She gets the awful feeling there's more to it than just a lucky magical...