Enter this urban fantasy world with fallen angels, witches, vampires, and succubi, where shadows hold more than just empty promises of the night...Where there's smoke, there's hellfire. 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 and a past that isn't ready to let her go.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.**Includes First Christmas: A Sigil Fire Holiday Story**