Achille, 13, awaits, full of hope, the release from prison of his father, unknown and fantasized. His dream of living as a threesome, like a real family, will be seriously undermined by a mother exhausted from waiting and this father who is unsuitable and made irresponsible by so many years of incarceration. Will this vulnerable person with a flamboyant past be able to keep the promise he made to his son to never live apart from him again?

Looking for a flat to rent, Benoit is staying temporarily at a hotel. Having seen that flats are more easily rented to couples than singles, Benoit comes up with the plan to have Jeanne, his neighbour, act as his girlfriend. Through this role play, Benoit will fall under the charm of this young lady who is keen on horse betting, and will let himself be led into an amorous bet that will ruin him.

In the harsh environment of the Swiss working-class town of La Chaux-de-Fonds, Fredo, 45, Paul, 30, and Nadia, 23, jump at the chance to start over.