Noël Schoudler, founder of an empire built on three foundations - sugar, banking and the press - reigns like an absolute sovereign over his business and his family. But someone is about to challenge this authority: his son François...

Paris, 1833. The famous composer Franz Liszt is friends with Chopin who introduces him to Countess Marie d'Agout. Very quickly Liszt falls in love and she, who is already married and has two children, abandons honor and reputation to follow him. They leave to live a great passion in Italy. Then, Franz Liszt gives concerts, the triumph awaits him everywhere. Little by little the fame of the composer will move the two lovers away.