On the eve of D-Day, Isaac Levendel's mother left her hiding place on a farm in southern France and never returned. After 40 years of silence and torment, he returned to France in 1990 determined to find out what had happened. This is the story of how, with perseverance, luck, and official help, he gained access to secret wartime documents laying bare the details of French collaboration-and the truth about his mother's fate.