You and Prince Beomgyu have grown up together. You are the daughter of the captain of the royal guard and because of your mother's death, the royal family opened the gates of the kingdom

Since then, you and Beomgyu have become inseparable, however, when he starts to become a man and you a woman, things start to change

You find yourself cleaning Prince Beomgyu's room at night, when, without warning, he enters his room. You are surprised because he must be at the dance that night