Mickael, a judo fanatic with working-class parents, has a pretty girlfriend named Vanessa, who he has known all his life. Nouveau-riche Clement also loves judo. An uneasy but powerful attraction begins as Clâement helps Mickael lose weight for an upcoming meet. As part of a complex set of sacrifices and emotional revelations, the three teenagers begin an intimate encounter that leads to a life-changing sexual experience for all.