
Marceau Léonetti, a competent and energetic officer stops by chance the son of an influential lawyer driving under the influence of alcohol. A few months later, the lawyer falsely accuses Léonetti as being violent and incompetent. As a result Marceau is transferred to a small police station, where he meets young and beautiful Jeanne. Soon they are faced with a tough investigation.

Principal Inspector Marceau Leonetti

Jeanne Dumas, the new auxiliary

Greg, the henchman

Jacques Loring, Martin's neighbor

Frank Lambert, Leonetti's colleague and friend

Silvia