The book that was the basis for the hit film by the same title starring Al Pacino. The killer makes love to women. But only the feel of his knife into a man’s body can satisfy him. The rookie enters the killer’s nightworld as decoy. Becomes the killer’s prey… and then the victim of his own violent, tortured mind. Two men will stalk Manhattan’s shadowed streets, bars, parks, places where men meet men. Both hurting. Both obsessed. Lured closer and closer to each other. Across the line between cop and killer. Into the terror of homicidal compulsion.