Dr. Tremayne is an enigmatic psychiatrist running an asylum that houses four very special cases. Visited by his colleague Nicholas, Tremayne explains his amazing and controversial theories as to why each of the four patients went mad.
A wealthy, fatherless British clan kidnaps bums and hippies and forces them to participate in an elaborate role-playing game in which they are the perfect family; those who refuse or attempt escape are ritualistically murdered.
Prudence Hardcastle is on the pill. So is her sister-in-law, but someone has been swapping aspirin for their pills. Is it the teenage niece, the maid, the chauffeur, a lover, Prudence's husband Gerald, or all of the above?
