Desc: Le prix de la loyauté: Directed by Grégory Écale. With Mimie Mathy, Mathieu Delarive, Jérôme Anger, Yvon Back. Captain Marie Jourdan of the Lyon Police answers an emergency call to help her friend, Captain Paul Danceny. He is in jail, accused of murdering his mistress, who was the wife of a charismatic and manipulative plastic surgeon.