André Masson, specialist in modern art, receives a letter according to which a painting by Egon Schiele had been discovered in Mulhouse. He finds that the work has been missing since 1939. This discovery puts his career in danger.

• SBS Productions
• Alex Lutz
• Léa Drucker
• Nora Hamzawi
• Louise Chevillotte
• Arcadi Radeff
• Laurence Côte
• Olivier Rabourdin
• Alain Chamfort