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.
Christina von Blanc
as Christina Benton
Carmen Yazalde
as Carmencé
Rosa Palomar
as Aunt Abigail
Anne Libert
as The Queen of the Night
Howard Vernon
as Uncle Howard
Jesús Franco
as Basilio
Paul Müller
as Ernesto Pablo Reiner, Christina's father
Alice Arno
as Princess of Eroticism (added scene) (uncredited)
Wal Davis
as Garden orgy (added scene) (uncredited)
Antonio de Cabo
as Notary (uncredited)
Nicole Guettard
as Female Doctor (uncredited)
Linda Hastreiter
as Blind Girl (uncredited)
