When a killer who blurs the line between male and female, human and monster returns with a vengeance after a 10-year hiatus, homicide detective turned P.I. Frank Morgan must stop the killing once and for all.

Six dead women in a hotel room. Five of them students, still in their teens. Tied up. Tortured. The NYPD recognizes the suspect's signature--three bloody initials carved into each victim's forehead. Ex-cop Frank Quinn has faced this madman before. Both bear scars from their last encounter. In a deadly game of matched wits, only one can prevail. It's not just about who gets killed. It's about who will survive.