No Tender Mercies

DSI William Lorimer is celebrating the wedding of two close friends when a body is discovered in a Glasgow park, the victim strangled early that morning. Hidden within the victim's discarded shoe is a handwritten note: Say hi to Lorimer. As Lorimer turns over past cases, searching for any perpetrators who could still hold a grudge, a second body is found.

A disturbing pattern begins to emerge, and it becomes clear that the killer is playing a complicated game of cat and mouse with the detective. One that could see him taking on the most dangerous case of his life...