NYPD detective Jacob Kanon is on a tour of Europes most gorgeous cities. But the sights arent what draw him
- he sees each museum each cathedral & each cafe through the eyes of his daughters killer. Kanons daughter Kimmy & her fiance were murdered while on holiday in Rome. Since then young couples in Madrid Salzburg Amsterdam Berlin Athens & Paris have been found dead. Little connects the murders other than a postcard sent to the local newspaper prior to each attack. Now Kanon teams up with the Swedish reporter Dessie Larsson who has just received a postcard in Stockholm
- & they think they know where the next victims will be...