Thatīs the Four Monkey Killer or ī4MKī. A murderer with a twisted vision and absolutely no mercy. Detective Sam Porter has hunted him for five long years, the recipient of box after box of grisly trinkets carved from the bodies of 4MKīs victims. But now Porter has learnt the killerīs twisted history and is racing to do the seemingly impossible - find 4MKīs latest victim before itīs too late