Convicted murderess Valerie Carns (Ann Blyth) is being transported to Norwich to be executed when a flood strands her and her guards at a convent hospital. Nurse Sister Mary (Claudette ...
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.
