aka Los Ritos Sexuales del Diablo. A woman Carol and her companion Robert travel to England to visit her sister-in-law Fiona after the sudden death of her brother Drew who was staying in Fiona's house. Carol suspects that her brother Drew died under mysterious circumstances. Soon Carol's companion Robert begins to lose interest in her and is drawn to sister-in-law Fiona. When Carol realizes what has been going on in Fiona's house, it's too late to summon for help. Fiona and the town's reverend Hooper are leaders of a satanist sex cult which indulges in sex orgies, practices satanic rites and worships Satan.

Tags: spanish, erotic, mystery, occult, satanists, sex orgies, incest, black candles, jose ramon larraz, helga line, vanessa hidalgo.