

A psychopathic man goes on a killing and mutilation spree in New York City.

In the Theatre of the Macabre in New York, Sardu and his assistants present a show involving the torture and mutilation of young women. The audience assumes it is just an act, but the torture is real, as are the deaths.

A nuclear-plant leak turns a bus-load of children into murderous atomic zombies with black fingernails.