Synopsis: In Paris, bicycle shop owner Andre Morestan sits on a trial of young Natalie Roguin, accused of murder. Captivated by Natalie's demeanor, Andre is the sole juror holdout and Natalie is acquitted. Andre takes her home, presents her as the daughter of a friend and offers her a job in spite of the suspicions of wife Michele and son Pierre. Natalie inadvertently causes more problems when she's recognized, and Andre begins to doubt his verdict.