Only their sick sexual hangups could bring young newlyweds Danny and Shirley Carpenter to the house at 9 Devil Lane. For it is here, in this musty old mansion, that the necromancer Madame Heles and her sensual assistant Tanya perform their strange rites of the erotic occult. There will be those who serve, those who must be serviced, and when the clock strikes midnight, the dark ceremony of carnal desire can officially begin. But will this nightmare of ecstasy unleash the ultimate torrent of lewd hungers or reveal the most depraved secrets of all?