Fourteen years later, a body is found in a mountain lake. Within weeks, three people have died. Each time, the killer has left a clue, inviting Special Investigations Detectives Munch and Kruger to play a deadly game - a game they cannot possibly win. Against the most dangerous and terrifying kind of serial killer. One who chooses their victims completely at random.
To find the killer they must look deep within their own dark pasts, but how can you stop a murderer when you cannot begin to predict their next move?