Sexual subcultures and the outsiders of society welcome us in the Boulogne forest west of Paris, where anyone can live out their inner fantasies.

Spring 2020. The population is confined. Libero, an SME boss, recruits 250 seamstresses to make the masks that will liberate his region. But Libero knows nothing about sewing, the fabric does not arrive and most of the newly hired have never used a sewing machine in their life.

Hélène, Mathilde and Ben Scappini take to the road. Their destination: the house in which they grew up. It is an ideal occasion for the brother and sisters to get to know one another...