Alma, alone in her big townhouse, and Mina, a single mother from a housing project in another city, have organized their lives around the prison visits they make to their respective partners. When the two women meet in the room outside the visiting area, an unlikely friendship begins...

Les lendemains de veille tells the story of Vincent, Malo, Lola, Matéo, Blaise and Xavier. At the time they were young and had a dream, that of living together; free and autonomous. And this dream had a name: "The community of the days before." However, their group ended up doing like everyone else and they gradually lost sight of each other. They hadn't made a date in the future, but the death of one of their own decided otherwise.

Alexandre, a somewhat lost thirty-something, decides to start out in the professional world. Loris, his misanthropic roommate, works on a universal method to succeed in life, and Patrick, Alexandre's father, decides to stop his chemotherapy. Everything is on track, until Manon shows up in their lives.

Sophie and Julien met on the Internet. After days of written exchanges, they finally met in person for the first time. Julien is curiously quiet.