Hadrien, quarantenaire des plus virils, organise des stages de masculinité qui rassemblent dans la forêt des flopées d’hommes en perdition. Un jour, parmi les participants du week-end, il reconnaît Arnaud.
Hadrien, a hefty, virile forty-year-old, is an instructor on male-only retreats bringing together in the Forest flocks of men in distress who need to get to grips with their masculinity. One day, among the new participants, he recognizes Arnaud.