The last year of Ava's life is a complete blur. She wakes up in a demolished apartment with a broken leg, surrounded by unfamiliar people who insist they're her friends. How did she get tangled up in this chaos?She doesn't remember Zane-the gorgeous man claiming to be her boyfriend-or the truth he's hiding: he isn't human.Zane refuses to give up on her, but restoring Ava's past is only the beginning.When Sirens across the globe start turning up dead, Ava and Zane are forced back to London to hunt whoever's behind the attacks. The deeper they dig, the clearer the truth becomes: these murders are no accident. Killing the Demon King unleashed ancient enemies-and now, they're out for blood.