Two warring army generals, unable to negotiate peace agreements, succumb to violence. Just as all seems lost, their eyes converge on a wooden box on the table: the negotiation turns into a game of chess.

Bruno and his apprentice Robin work in the high-tech company Oxy, when their car breaks down in the middle of the vineyards, Gilles and his son Tim, who live nearby, come to help them. Robin must then go with Tim to look for coolant.