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.

Etienne comes to Paris from Lyon to study cinema, meets many new friends and falls under the thrall of the mysterious Mathias.

Sophie lands a job with a comic book publisher despite being unqualified for the position. However, her newfound security is threatened when she breaks up with her boyfriend, the father of the child she is carrying.

After being reassigned from music to field reporting, a critic goes to a refugee camp near Paris during an evacuation. He experiences police violence and is thrust into becoming the face of the refugee cause.