Detective Pia Kirchhoff is about to leave on her long-delayed honeymoon when she hears that a woman has been shot while out walking her dog. Then more long-range shootings swiftly follow, and it becomes clear that a highly trained serial killer is on the loose. The victims seem to have just one thing in common: they were all good people with apparently no enemies. So why are they dead? The fourth book from the bestselling author of The Ice Queen, Snow White Must Die, Big, Bad Wolf.