Sin, Robert, and Maria are settling into family life. Then come the chilling words, written in blood. City after city, coming ever closer. "Until the Sin is given over. The whores will die for Sin." The scent of brimstone lingers over the killing zones and bystanders report red eyes and an unsettling laugh. Sin is sent on a new hunt, maybe her most deadly yet. What will Sin lose as she fights a powerful creature that even the gods fear?