A woman searches for her missing lover, a psychiatrist who has suddenly vanished for no apparent reason. She ends up at a villa populated by a group of eccentric individuals. A string of murders commences immediately.

Worried about her missing psychiatrist boyfriend and afraid to contact the police, Julie undertakes her own investigation. With the dubious help of an ex-gangster, she uncovers a series of sinister secrets at a seaside artists' retreat hosted by the suspicious Gerda.—Molly Rose Steed