Quiet and shy, ashamed of her leg withered by polio, Deborah Dainton takes refuge in her work as a trusted employee of a posh London auction house. Within weeks, she is a criminal, the linchpin in a jewel heist. How she got there forms the twisted heart of this psychological crime thriller. The answer, of course, is a man: Leigh Hartley, a painter whose real talent may be his ability to manipulate a lonely young woman. He courts Deborah, making her feel whole and desirable. Now he has one favor to askā¦and Deborah, despite claustrophobia from her time in an iron lung, hides in a closet so that she can slip out after the auction house's closing to let her lover enter and steal a fortune in gems. Blending boyish charm with a threat of danger, David Hemmings makes a magnetic Leigh.