One month from now, there will be a wedding ceremony between Jieun and Eun-Woo. Days pass pretty quickly and today is already a week Jieun get used to living in the palace.
She lives in an east area of the castle, where the whole level four there now belongs to Eun-Woo. After they got engaged, the King gifted the entire floor to them so they could live as a family in their own way, just like Prince Ethan and Princess Mia that own all the entire level two there. While, the other princes that are not yet married is in the west area.
It's one of the previous King ideas that apply to all of his kids after their marriage and that's not a bad one according to Jieun. Because it means that the royal will not interfere with their household affairs after they get married.
