André Bertoux

The film tells the story of Frau Concha a femme fatale or as the story points out, a "fille perdue", a lost girl who has no feelings or scruples, toying with men as she pleases. These are the kind of wicked girls that usually are invited to enjoy the soirées at the Schloss. She is without mercy, respect or loyalty and Suzanne Talba is just great in the role and performs it in a unique way.

In the 13th century, lovers hurried to the door of Marguerite de Bourgogne. The aristocrat who every day was indulged in orgies that were famous throughout the country. What the suitors do not know is that they will inevitably be executed the day after these festivities and thrown to the Seine.

The life in Morocco of an officer of the Foreign Legion, Colonel de Joyeuse.

Reymat is killed during an aerobatic exhibition in a plane. Hélène, his fiancée, to forget her grief, decides to become an aviator.