High on a hill in Salem, Massachusetts CHINA HOUSE, an elegant mansion, stands deserted. Something happened there twenty years ago that prompted the wealthy Evans family to abandon the house, never to return. Now haunted by the memory of his dead twin brother, Scott Evans inherits CHINA HOUSE and its secrets. With his lover, Michael Armstrong, Scott invites an authority on the Supernatural, Dr. Howard Roth, to spend a week in CHINA HOUSE. Other invitees are the doctor's son, Ken, and the doctor's assistant, Alice Miller. Three hot young men and a lady in love with her boss account for the sexual tension in CHINA HOUSE when the party is isolated by a winter storm. But WHO, or WHAT, is responsible for the mysterious sights and sounds orchestrating this erotic tableau?