 In the 30 s, in Paris, the playboy Henri Pasquier (Pierre Mingand) is supported by his father, Dr. Pasquier (Paul Escoffier) with money and a brandy new car. When Dr. Pasquier decides to suspend the allowance and sell the car to force Henri to get a job, he leaves home and associates to a gang of car thieves. Henri falls in love for the thief Jeannette (Danielle Darrieux), and when they are betrayed by their boss, they decide to move to Casablanca and straight their lives.