Paris, 1900: a couple are horribly murdered by a covered up male with a steel claw that tore their hearts out. The sole survivor and witness to the massacre is a girl. Twelve years later on in Rome a brand-new wax gallery is opened, whose piece de resistances are realistic entertainments of terrible murder scenes. A young man wagers that he will certainly invest the night in the museum however is found dead the morning after. Quickly, individuals begin disappearing from the streets of Rome and the wax museum halls begin filling with brand-new figures ...