School friends who campaigned together at Rennes in the heydey of 1968: Agathe Renourd and her protégé Nicolas Berger are in charge of the communications network of a major insurance consortium; Christian Deluc has become a council member at the Elysée Palace; Amelie raises thoroughbreds. Now, in 1989, the paths of these former students are due to cross in an entirely unexpected fashion as they start playing with fire, carried along by the euphoria born of power. Race horses die under mysterious circumstances; unimaginable quantities of cocaine appear at Parisian parties and dashing Nicolas Berger meets a violent end when a bomb explodes in his car...