Watch StreamingCommunity. September 1960: on a purely punitive basis, eight scouts must climb the solid mass of Brévent to 2500 meters of altitude. The so beautiful and so majestic mountain which draws up face them very quickly reveals dangerous. All the techniques of orientation learned at the scouts will do nothing there. The teenagers find themselves delivered to themselves. Lost in the abrupt throats, the eight boys are confronted cold, with the hunger and the fear.