Cashier Maurice Legrand is married to Adele, a terror. By chance, he meets Lucienne, "Lulu", and make her his mistress. He thinks he finally met love, but Lulu is nothing but a streetwalker, in love with Dede, her pimp. She only accepts Legrand to satisfy Dede's needs of money.

• Les Établissements Braunberger-Richebé
• Michel Simon
• Janie Marèse
• Georges Flamant
• Magdeleine Bérubet
• Roger Gaillard
• Jean Gehret
• Alexandre Rignault
• Lucien Mancini