A young man plots revenge against the woman he believes murdered his cousin, but his plans are shaken when he comes face to face with the enigmatic beauty.
A pianist takes his ailing wife out of a London hospital at the same time that another female patient there has suffered a miscarriage. Afterwards, the second woman feels empty and withdrawn, and, thinking that getting her away from London will help, her husband takes her to live at a country estate, which turns out to be the former residence of the pianist who left after his wife died. The woman begins to get visions of the wife and her final days; is she becoming possessed by the dead wife of the pianist?
Sister Mary presides over a convent where a convicted murderess, who is being escorted to Death Row, is stranded by bad weather. She is slowly becoming convinced that Valerie is innocent so Sister Mary sets about to clear the girl and bring the real killer to justice.
