On the first day after the wedding, Shin and the rest of the adults in the Royal Family go out to fight a little war to ensure they receive what was promised to them for granting the marriage. While Shin is being very serious, Chaegyeong, on the other hand, is busy enjoying the privileges of being the crown princess and is slowly adapting to life as a Royal. Chaegyeong and Shin go to school, but Chaegyeong gets treated like an outcast; the only person that actually talks to her is Yool.
