1956. Algeria is a French colony. Fernand and Helene are madly in love. Fernand is an activist, fighting for independence alongside the Algerians. Helene is fighting for Fernand’s life. History will irrevocably change the course of their destiny.
40-year-old Bertrand has been suffering from depression for the last two years and is barely able to keep his head above water. Despite the medication he gulps down all day, every day, and his wife's encouragement, he is unable to find any meaning in his life. Curiously, he will end up finding this sense of purpose at the swimming pool, by joining an all-male synchronised swimming team.
At the dawn of her thirties, Mona tries relentlessly to take off as an actress. Time passes and proposals do not arrive. Short of resources, she is forced to move to Sam, her younger sister.
In may 1940, the German troops enter France. Frightened by the progress of the enemy, the people of a small village of Pas-de-Calais decide on the recommendations of the prefecture, to give up everything to go on the road, fleeing to the coast.
France, 1975. While their youngest daughter is looking sick, a French family is about to have dinner. Little do they know that the Great Purge has just begun.
In the village of Sableuse, the local manor has been bought out by a nouveau riche, Emile Cousinet. When his wife Lisette, a former music hall actress, flees to Paris with young Pierre de Sableuse, Cousinet asks Father Pellegrin, the village vicar, to bring the lost sheep back home.