After suffering a personal tragedy, and desperate for justice, Jacob Kanon, a veteran New York City police detective, embarks on the search for a twisted killer who is leaving a bloody trail of elaborate murders across Europe.

In the chilling sequel to The Postcard Killings, NYPD detective Jacob Kanon faces new terror. Haunted by his daughter's murder, Jacob is thrust back into the fray when his ex-wife Valerie is kidnapped by a new “Postcard Killer” who is on a brutal murder spree across Europe. The case spirals when Jacob confronts his old nemesis, Simon Haysmith, to track down the elusive criminal and initiate a manhunt. With Valerie held captive and only cryptic postcards for clues, Jacob must navigate a deadly maze to decipher the killer’s vengeful plot. Caught in a tense cat-and-mouse game, Jacob races to rescue Valerie, before she becomes the next victim of the reborn fine art killer.