An occult investigator buys the 150-year-old skull of the Marquis de Sade, which turns out to be possessed by evil spirits.

Man drugs, photographs & tortures women he meets by personal ads.

On a trip to the Aegean, Maria D., who lives withdrawn and is shy of people, is confronted with the impressions of an archaic culture. Fascinated by the morbidity and religiosity of the people living on a Cycladic island, she decides to put an end to her loneliness.

In the darkness of a gothic night, two knights engage in a deadly duel, illuminated only by the mysterious light of a lantern. A noble lady, confined in a castle, has woven a mysterious connection with the contenders. Supernatural forces and inexplicable events will determine the fate of the duelists in a night of horror.