: The castle's administrator, Mrs. Carol, and a neighbor named Paul Reynaud insist that Elizabeth’s uncle intended to sell the property and pressure her to do the same.
Upon her arrival at the castle with her fiancé, Jack Seaton, Elizabeth is greeted by a series of unsettling events.
: A mysterious figure in a hood and black gloves begins stalking the grounds, leading to several murders, including that of a castle waiter. The Dark Secret
The story of the 1969 film (often translated as The Doll of Satan or La Poupée de Satan in French) is a blend of gothic horror and early Italian giallo . It follows Elizabeth, a young woman who travels to her ancestral castle following the death of her wealthy uncle to hear the reading of his will. The Haunting Inheritance
: Elizabeth begins to suffer from erotically charged nightmares and "ghostly" sightings designed to make her believe the castle is haunted.
While Elizabeth is gaslit into thinking she is losing her mind, Jack remains suspicious. With the help of a private investigator, he uncovers a far more grounded motive for the "supernatural" occurrences: