Paris, 1900: a pair are terribly murdered by a masked male with a steel claw that rips their hearts out. The sole survivor and also witness to the massacre is a girl. Twelve years later in Rome a brand-new wax gallery is opened, whose piece de resistances are natural leisures of terrible murder scenes. A young man wagers that he will invest the night in the museum however is discovered dead the morning after. Quickly, people start vanishing from the streets of Rome and also the wax gallery halls begin full of new numbers ...