Oreste Lionello

A musician is stalked by an unknown homicidal maniac, who blackmails him for the accidental killing of another stalker.

Having recently escaped the clutches of her ex-husband's sex cult, a beautiful model is stalked by a masked killer whose previous victims include the former occupants of her new apartment.

A magistrate is torn between her job and marrying her childhood friend, all while her rivals hire her prostitute twin sister to impersonate her and tarnish her reputation.