Un chauffeur de taxi amateur de musique et amoureux de sa promise connaît le succès en écrivant la chanson "Un clair de Lune à Maubeuge", suite à sa victoire aux courses.
Paul, a friendly Parisian cab driver, has two loves: music and his fiancée Virginie. After graduating from the Conservatoire with a first prize, he lives on hope, offering his classical works to publishers. One day, while driving customers...