Bénédicte Meursault, a female firefighter, has just been transferred to a small fire brigade in the South of France. She is welcomed by Philippe, 45, the wise captain of the brigade. Soon after being introduced to the men, the young woman jumps into action. Unfortunately, while rescuing the victims of a terrible car crash, she does not find one of the injured who was ejected thirty meters away. Now the man is in hospital in a coma and he may die because of her. Completely upset, Bénédicte decides to resign but Philippe dissuades her from doing it.

Young and full of life, Murielle (Emilie Dequenne, Rosetta) has a promising future ahead of her when she meets and falls head over heels for Mounir (Tahar Rahim, A Prophet). A wedding soon follows, and the happy couple quickly set about preparing to make a family. However, with family come ties, and none come as tight as that between Mounir and his adoptive father (Niels Arestrup, A Prophet, Sarah’s Key). As Murielle continues to bring new life into the family, frictions between Mounir and Doctor Pinget reach boiling point. Helpless to extract her husband and children from the wealthy nest that Doctor Pinget has provided for them, Murielle is drawn into an unhealthy family dynamic. There is only one way out of this nightmare, and for Murielle all sense of reasoning begins to abandon her.

November 1918. A few days before the Armistice, Édouard Péricourt saves Albert Maillard’s life. These two men have nothing in common but the war. Lieutenant Pradelle, by ordering a senseless assault, destroys their lives while binding them as companions in misfortune. On the ruins of the carnage of WWI, condemned to live, the two attempt to survive. Thus, as Pradelle is about to make a fortune with the war victims’ corpses, Albert and Édouard mount a monumental scam with the bereaved families’ commemoration and with a nation’s hero worship.