A French actress, the daughter of an aristocratic family, in order to aid her impoverished uncle and invalid sister, accepts a press agent's idea that she be billed as "Fleur d'Amour, the favourite of King Fernando." Actually, she has encountered the king only when performing in a cabaret. The tactic, however, is a huge success, but her lover, an American artist, misunderstands. They are later reconciled, and her sister is subsequently cured.