1940, Jeanne Reichenbach turns her back on a peaceful life to link her destiny to Léon Blum. She's been loving him since her teenage years, and is ready to sacrifice her freedom to mary him at Buchenwald, where he's held prisoner. They will survive together.

• Mazel Productions
• Elsa Zylberstein
• Hippolyte Girardot
• Émilie Dequenne
• Mathilda May
• Philippe Torreton
• Grégori Derangère
• Thomas Chabrol
• Jérôme Deschamps