Elise Kavanagh doesn't want to hunt demons anymore. It's been five years since she killed her last enemy, and life has been quiet since then. She went to college. Got a job, and then lost it. Made a friend or two. Lived a normal life. Now her former partner, a powerful witch named James Faulkner, wants Elise to fight one more time. The daughter of a coven member has been possessed, and Elise is the only exorcist nearby.

Becoming a hero again would mean risking discovery by old enemies. But digging into the case reveals that it might already be too late—bodies are disappearing, demons slither through the night, and the cogs of apocalypse are beginning to turn. Some enemies aren't willing to let the secrets of the past stay dead...