The Postcard Killers

NYPD detective Jack Kanon embarks on a tour of Europe's beautiful cities, haunted by the tragic murder of his daughter Kimmy and her boyfriend in Rome. As a string of young couples fall victim to the same sadistic killers across cities like Paris and Stockholm, Kanon partners with Swedish reporter Dessie Larsson to unravel the mystery. With each murder linked to a postcard sent to local newspapers, they race against time to predict where the next crime will occur. "The Postcard Killers" promises relentless action and a gripping narrative, marking it as one of James Patterson's most engaging thrillers.