A woman (Cathy O'Donnell) who has lived in Switzerland most of her life including being in a sanatorium. She has nightmares of a spooky old house and when she gets married her husband (Gerald Mohr) takes her back to America and they stay in the house of her nightmare. As mysterious things start to happen in the house, is she going mad or is she the victim of a plot against her. There are good performances from Gerald Mohr as the husband who may be good or bad and Cathy O'Donnell as the woman trying to find the source of her ninghtmares.