Aymeric runs into Florence, a former coworker, one evening in Saint-Claude in the Haut-Jura. She is six months pregnant and single. When she gives birth to Jim, Aymeric is there. They spend happy years together until Christophe, Jim's biological father, shows up... It could be the start of a melodrama, it's also the start of an odyssey into fatherhood.
Michelle is enjoying a peaceful retirement in a Burgundy village, close to her longtime friend Marie-Claude. When her Parisian daughter Valérie drops off her son Lucas to spend school vacation with his grandma, Michelle, stressed out by her daughter, serves her toxic mushrooms for lunch. Valérie quickly recovers, but forbids her mother from seeing her grandson anymore. Feeling lonely and guilty, Michelle falls into a depression... until Marie-Claude's son gets out of prison.
A group of friends reunites three years after sharing a profound chapter of their lives; Chiara, Louis, and Rose spend the evening in Reda's workshop to watch the images their friend took three years earlier. The replay of old discussions brings the past to the surface and reveals that things are no longer the same. Even though the group is still together, it becomes clear that one event has changed everything.
