Théo is given up for adoption by his biological mother on the very day he is born. After this anonymous birth, the mother has two months to change her mind… Or not. The child welfare services and adoption service spring into action… The former have to take care of the baby and support it during this limbo-like time, this period of uncertainty, while the latter must find a woman to become his adoptive mother. She is called Alice, and she has spent the last ten years fighting to have a child.

After a bad breakup, a college-aged Parisian moves into her father's flat only to discover that he is living with his new girlfriend - a young woman her age.

1968 and 1969 in Paris: during and after the student and trade union revolt. François is 20, a poet, dodging military service. He takes to the barricades, but won't throw a Molotov cocktail at the police. He smokes opium and talks about revolution with his friend, Antoine, who has an inheritance and a flat where François can stay. François meets Lilie, a sculptor who works at a foundry to support herself. They fall in love. A year passes; François continues to write, talk, smoke, and be with Lilie. Opportunities come to Lilie: what will she and François do?