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.
Vincent and Olivier have an intense, rocky relationship: Vincent evades tenderness, just as he does desire, forcing the couple to hunt for a third partner to participate in their sexual games. Olivier has a background in the theater. He believes in, but is preoccupied by their relationship; he wants to free Vincent from the ghosts haunting him. But Vincent is locked into the past. His father, a pilot, was killed in a plane accident. Vincent’s job is a strange, uncommon one that plunges him deep into contemplation from which no one can make him budge: he deciphers plane disaster recordings. Vincent’s unconscious repression is so powerful that he hasn’t even recognized the link between his father’s death and his work. It will take the stormy encounter with Olivier for Vincent to obtain his ‘black box.’ Indeed, the two young men come to life through their connection with each other, a connection which shatters the framework of typical love stories.
Edouard, unemployed computer technician, invites Diana, a young student from England, to spend a weekend in the Noire Mountain. At dusk, they arrive at Gilbert’s place. A former 60’s activist who lives in the forest, Gilbert has decided to drop everything and to offer Edouard his house. Edouard accepts the offer, tries to convince Diana to stay, and discovers that, perhaps, Gilbert is his father.