Based on a story by the master of outrageous horror, H.P. Lovecraft, this bloodcurdling film introduces the "Puppetmaster." Imprisoning a group of people in a living hell of darkness and death the Puppetmaster controls the fate of each one. One by one, the captives awake in agonizing pain - some are slightly injured, others are fatally wounded. The survivors are also mentally tortured by the unseen villain, who demands that there can be only one winner at this game.