A German scientist murders his fiancée during World War II when he learns that she has been selling the results of his secret research to the enemy.
Young Count Georg Wolkersheim is sent to the Congress of Vienna to represent the interests of his country, Reuss-Schleiz-Greiz. Tensions arise between the count, his wife Melanie, and their two chamberlains, and when the four attend a court ball, Melanie leaves Georg, assumes the identity of a famous actress, and attracts the affections of Crown Prince Ludwig of Bavaria.
Shortly after being demobilized, Georges Duroy becomes aware of his power over women in the arms of Rachel, a young singer. Thanks to his good looks and his charming manners and his unabashed cynicism he will rapidly rise to the top by courtesy of women women (Mme Walter, Clotilde, Madeleine), from journalist to member of Parliament to cabinet minister. But it is also the fair sex that will cause his fall in the end.
