There, Christine discovers that the master of the house, Gerald (Neil Hallett) is a witch and heads a coven with Sybil the high priestess. She joins the coven and immediately uses her powers to take over. Putting everyone, including Johnny who has managed to track them down, under her power...
There isn't a great deal of horror though there is a lot of sex and nudity. The story is straight forward and moves along a pace with plenty left unanswered at the end.