In 1939, on the eve of the declaration of war, Simon Le Tescou gathered his family together for his 70th birthday. But that same evening, he was brutally murdered in his bedroom. Inspector Larosière, assisted by Emile Lampion, his loyal deputy, quickly discovered that this family's closets were full of skeletons...

• Robert Hossein
• Antoine Duléry
• Marius Colucci
• Bruno Todeschini
• Elsa Zylberstein
• Grégori Derangère
• Marie Bunel
• Mathias Mlekuz