A repentant alcoholic, Henri is promised to the young Yvonne, but he is in love with Gisèle, her sister and the fiancée of his friend Hubert. They all go on vacation, to the villa of Valentine Bourjeon, the mother of the two young girls. Henri and Gisèle begin an affair which, despite a thousand precautions, is quickly discovered. Hubert seems to be the only one not noticing anything. Mrs. Bourjeon will restore order in the sentimental life of her daughters.

Josette needs to marry within a year to get her aunt's money.Her fiance,an Englishman, has gone away .After getting permission from her godfather to do a "white marriage," she realizes that she really loves the godfather instead.

Michael is a young Englishman abroad who deliberately visits a tough Chinese district of Tiger Bay to test his strength. He falls in love and battles a protection racket.