Paul D'Ales

A girl arrives from London to visit her estranged relatives in a remote castle for the reading of her father's will. After a while she discovers that they are all in fact dead and her decision to live with them turns into a nightmare. Unable to leave she's drawn into a macabre underworld through visions of nude satanic rituals and her own impending sacrifice.

Dr. Frankenstein and his assistant Morpho are killed just as they bring their creation to life. The monster is taken by Cagliostro and he now controls the monster and plans to have it mate and create the perfect master race!