Detective Alex Cross is back—and he's in love. But his happiness is threatened by a series of chilling murders in Washington, D.C., murders with a pattern so twisted they leave investigators reeling.

Cross's pursuit of the killer produces a suspect, a British diplomat named Geoffrey Shafer. But proving he's the murderer becomes a potentially deadly task. As Shafer engages in a brilliant series of surprising counter moves, Alex and his fiancée become hopelessly entangled with the most memorable nemesis Cross has ever faced.