It's Christmas Day in the evening but the team is feeling anything but festive. One of the day shift committed suicide in the toilets. Each tries to piece together the circumstances that led to the tragedy. Meanwhile, Franklin is in search of Le Solitaire, known for stealing from elderly women...

• Olivier Marchal
• Mathieu Fabiani
• Bernard Marié

• Vanessa Demouy
• Michel Creton
• Lucie Jeanne