A high school girl’s world turns upside-down after she learns her grandfather promised her hand in marriage to the nation’s crown prince!
Shin Chae-kyeong
Crown Prince Lee Shin
Min Hyo-rin
Prince Yul
Princess Hye-myeong
Queen Dowager Park
Queen Min
Lady Hwa-yeong
Emperor Lee Hyeon
Chae-kyeong's Mother
Chae-kyeong's Father
Emperor Seong-jo
Crown Prince Hyo-yeol
Shin Chae-jun
Lee Kang-hyeon
Kang-in
Jang-kyeong
Shin's attendant
