Jeanne supports supports his family on his modest salary. Her boss is arrested for fraud. Jeanne is forced, out of poverty, in the street.

One of the subjects of the Prince of Slopoldavia, followed him to Paris, not out of love but to take revenge for the monarch's betrayal of one of his friends. Involuntary architect of a plot, she forces the prince to return to the throne and agrees to share the burdens of power with him.

Famous singer, René Sartène, falls in love with a young bourgeois, Marie. Irène, her stage partner and the director of the show combine their efforts to annihilate this budding happiness.