S1 • E21 Feb 15, 1967
Mannering is approached by a glamorous French widow,Madame Devereaux,who sells him an expensive necklace,the seven eyes of night. after she has gone,however,he realizes that she is an impostor and a member of a gang duping buyers into believing they have bought something valuable. He hopes to get to the gang by following secretary Nancy Cummings.
