Princess Aurinia goes with her maid Lisa to the castle of King Ewald, his son Ivo, to whom she is promised as a wife. On the way, Lisa forces the princess into a role reversal, her secret plan is that she herself wants to be queen.
Princess Aurinia embarks on a journey to seal the union of two kingdoms. The evil Princess Liesa forces Aurinia to change roles. Because of Liesa's cruel nature, the promised Prince Aurinas notices the ambush. Liesa is punished and Aurinia celebrates wedding with Ivo.