In the Alps, a caravan burns, enclosing a seasonal worker in its flames. Emilie Karras, a young gendarme from Lyon, originally from Les Clairies, leads the investigation, forced to collaborate with Major Servoz, a disillusioned local gendarme.

• Constance Labbé
• Thibault de Montalembert
• Hélène Seuzaret
• Pierre-Yves Bon
• Déborah Krey
• Solène Rigot
• Christiane Millet
• Christian Rauth