THE NEW GENTLEMEN, one of the wittiest, most sophisticated comedies ever to come out of France, describes a tug-of-war over a pretty young actress between an aging aristocrat and a young left-wing union organizer.

A charming and very daring thief known as Arsene Lupin is terrorizing the wealthy of Paris, he even goes so far as to threaten the Mona Lisa. But the police, led by the great Guerchard, think they know Arsene Lupin's identity, and they have a secret weapon to catch him.

A cynical woman with a disfigured face—a hardened criminal—gets an opportunity to change her ways when she meets a sympathetic plastic surgeon. She leaves her old life behind, but soon her old friends catch up with her.