Aline's father encourages his daughter's extra-marital love affair with a rich Argentinian. Aline's husband meets a little dancer, Marie, who looks like his wife. Marie is the daughter of a former friend of Aline's father. The two young women perform a dance number, the Argentinian is ruined and the spouses are reconciled.

Meg Lemonnier
Aline / Marie

Lucien Baroux
Monsieur Marmoud
Albert Brouett
Byg
Charles Camus

Julien Carette
Mazareaud

Marie-Jacqueline Chantal

Renée Dennsy
Lysiane
Lucette Desmoulins
Phryné

Thérèse Dorny
Madame Hormalin

Adrien Lamy
Roland Ombreuse

René Lestelly
Pitoleano
Andrée Ludwig

Guy Rapp

Suzy Delair
Woman at the cabaret (uncredited)