Gertraude Listmann

The opera singer Maddalena had been cast out by her family after they learned she was to bear the child of a banker, von Keller, who had seduced and abandoned her. Her return to her native city has her father warn her to remain away, because she is a threat to her family, and her sister Marie's wedding. However, von Keller threatens the reputation of her family with an underhanded banking scheme. He commits suicide, and Maddalena is reconciled with her family.

The French ballet girl Janine, a gifted tap-dancer, dreams of a musical career in Paris. But first she wants to take revenge on Count René who stood up her best friend Charlotte. Janine wants him to fall in love with her and disappoint him afterwards. At a masked ball at which Janine pretends to be a Marquise they have their first meeting. Janine is very disappointed in the "good gentleman", but she does not suspect that this gentleman also makes a pretence. The man whom she holds to be count René is Pierre, a composer and pianist.