A penniless young musician seduces a millionaire American widow, lives with her in her hotel for an entire day, spends lavishly, ridicules the suitors and lands an exceptional deal that finally allows him to marry her.
Middle-aged Georges of the "old school" who offers shelter and comfort to Marcelle. Despite his own reservations, Georges falls in love with the much-younger girl, remaining faithful to her even after he realizes that she cares only for his money.
Didier Méreuil, affectionately called Poliche, is in love with Rosine, a beautiful girl, so he does everything to please her. She does not love him, and accepts a seductive airplane pilot who proposes to her. One day, she discovers that the funny man is just a front behind which there is a serious...
