An accordionist playing in disreputable halls is mistaken for a gangster by a special envoy from the American crime syndicate in charge of investigating the French milieu. The American will prepare a hold-up with a gang of women specialized in scamming tourists. But the accordionist will make the hold-up fail and all the criminals will end up behind bars.
Ginette
Emile Prévost
Léopold
The leader of the gangsters
Al
Cora
A fisherman at the guinguette
The director of the municipal casino
Jacky
A model
Self
An American gangster (uncredited)
A gangster (uncredited)
A spectator at ''La nuit brune' (uncredited)
The presenter of 'La nuit brune' (uncredited)
Self (uncredited)
Self (uncredited)