A wealthy young American woman is suddenly cut off by her father while living in Paris. A philosopher, she tries to make a living as a guide in the capital. The Marquis de Cernay, who has his eye on Nancy's portfolio, engages Maurice, a hardworking writer, to follow the young woman. She learns from both of them that they are only interested in her fortune. However, when she learns of the deception, she returns to her usual social life. She will return to him when the Marquis de Cernay has betrayed himself once and for all.
Robert Lamoureux
Betsy Blair
Jacques Castelot
Raymond Bussières
Julien Carette
Mona Goya
Jess Hahn
Monette Dinay
Karine Jansen
Jacques Duby
Amarande
Sophie Sel
Gérard Séty
Pierre Dux
Jean Rochefort
Pauline Carton
Claude Brasseur
Gaston Modot
Armande Navarre
Roger Lecuyer
Roger Carel
Jacques Hilling
Albert Michel
Pierre Moncorbier