Milli

Once upon a time in an Eastern Empire, they decided to marry off the only heir to a prominent prince from a neighboring empire, and so when she learned of her wedding:

• I don’t want to get married, why the hell should I marry an unknown man!?
  Everyone understood why she was indignant, but it was impossible to resist the will of the empress herself. And so, a few weeks later, during the day of the foundation of the empire, the delegation arrived for matchmaking, and along with the groom arrived his sister, with a face similar to his, just as sweet, but a complete contrast to her groom's blond hair. Millie, seeing her, invited his sister to her first dance, and not Damon, whom she was supposed to marry.
  What actions will his sister take and what will happen next?