Sonia is a succubus with one goal: stay off Hell's radar. But when succubi start to die, including her sometimes lover, Jeannie, she's drawn into battle between good and evil. Fae is a blood witch turned vampire, running a tattoo parlor and trading her craft for blood. She notices that something isn't right on the streets of her city. The denizens of Hell are restless. With the aid of her nest mate Perry and his partner Charley, she races against time before the next victim falls. The killer has a target in his sights, and Sonia might not live to see the dawn.