A gripping new thriller in the Sunday Times bestselling William Lorimer series
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...