Cashier Maurice Legrand is married to Adele, a terror. By chance he meets Lucienne, "Lulu", and makes her his mistress. He thinks he finally fallen in love for real, but…

Boudu, a tramp, jumps into the Seine. He is rescued by Mr Lestingois, a gentle and good bookseller, who gives shelter to him. Mrs Lestingois and the maid Anne-Marie (Mr…