Charles Leclerc, the favorite prince of Monaco, was invited to a ball held in a castle in the house of France, where the lives of these guests could change. With her white uniform embroidered with gold, it was obvious that she was the star of the ball. However, there was only one person who was interested in Charles' interest: Gabrielle. The elegant and noble girl of Bordeaux, with her simple beauty, shone among the people she entered. When he saw her, he felt that Charles was different.

The moment they danced, they were not like two strangers, they were in two souls everywhere for years. Gabrielle had distanced herself from the life of Monaco, but this made her even more attractive to Charles. They chatted, laughed and shared their dreams throughout that night. While Charles told her how bored he was with the boring and restrictive process of the palace, Gabrielle told him about the free spirit of France, the art of Paris and the energy of its streets. Charles wanted to step into a new world by crossing the borders of Monaco with her.

However, the traditions of the palace and Charles' family welcomed this love. Gabrielle was seen as a suitable day to be the princess of Monaco. Charles refused to give up on Gabrielle despite the pressure from his family. They met secretly; on a trip to France, on the streets of Paris and in the secluded corners of Monaco. Their love deepened even more at her meeting. However, Gabrielle was not afraid of the difficulties in Charles' life. She decided that she had to say goodbye to him one day. Maybe they could continue the love that was left behind in another universe...