Postcard Killers

James Patterson teams up with international no. 1 bestselling author Liza Marklund to create the scariest vacation thriller ever written. NYPD detective Jacob Kanon's daughter, Kimmy, and her fiance were murdered while on vacation in Rome. Since then, young couples in Paris, Copenhagen, Frankfurt, and Stockholm have been found dead. Little connects the murders, other than a postcard to the local newspaper that precedes each new victim. Determined to track down the killer, Kanon teams up with the Swedish reporter, Dessie Larsson, who received the postcard in Stockholm - and they think they know where the next victims will be.