It is one of the toughest races in alpine skiing: the Patrouille des Glaciers. Frédéric Favre accompanied three participants for a year and a half. In the training that pushes them to their physical limits, in the mental preparation that reveals their deepest fears, in the race that pushes them to their limits. Florence wants to compete in memory of her father, but as a loner she has to learn team spirit. Guillaume is a competitor with heart and soul, but his greatest struggle is to balance family, work and passion. Antoine has been through drug withdrawal: high time to prove to the world what he is capable of!