Starting in 1944 in the wake of the Liberation and continuing into the '60s, 'houses of hope' were established to lend a semblance of continuity to youngsters orpahaned by the war. Nina's Home takes place between September 1944 and January 1946 in an orphanage housed in a chateau outside Paris. At the outset, the country residence is run by Nina who has a core population of French Jewish children whose parents are probably dead. Food is scarce. News of the Concentration Camps hasn't hit yet, but some months later, a contingent of youths arrive form the liberated camps. The children are a disparate, wild, damaged group and conflicts ensue. Nina's challenge is to help them make their first delicate moves toward the future and in the process restore all of them, including herself, to life.

Charlotte is satisfied. She is in the process of experiencing a promotion in the company where she works as a senior executive. Everything would be fine if Charlotte didn't have a sister, a mother of three who left without leaving an address a few years ago. Since then, it is Yvonne, the mother of the two young women, who took care of raising Pierre, Louise and Antoine. However, one fine day, Antoine's father appears...

During the German occupation of France, a young woman - Marie - finds a Jewish boy in her room. His parents and other Jewish neighbors have been just been deported, but Maurice (the boy) escaped. Marie decides to hide him, secretly.

Paris, 1960s. Momo, a resolute and independent Jewish teenager who lives with his father, a sullen and depressed man, in a working-class neighborhood, develops a close friendship with Monsieur Ibrahim, an elderly Muslim who owns a small grocery store.