Xvid, 576x304, French audio, optional English .srt subtitles included
Romance/Drama/Comedy with Marion Cotillard, Guillaume Canet, Thibault Verhaeghe, Joséphine Lebas-Joly.
Synopsis (by user Monica4937 in imdb.com):
Two children start an odd game of outdoing each other with limitless dares and stunts, but as they grow into adulthood their stunts become more dangerous and life-threatening. Soon enough they realize that their continuation of the game had been a desperate attempt to hide the fact that they were meant for each other.