Princess Se Ryung is the headstrong and forward-thinking daughter of Grand Prince Su Yang, who is determined to be King. She falls in love with the son of his mortal enemy, and their romance gets caught in the crossfire of her father's quest for the throne.
Kim Seung Yoo
Lee Se Ryung
Princess Kyung Hye
Shin Myeon
Jeong Jong
Kim Jong Seo
Prince Suyang
Yi Gae, Seung-yoo, Jong and Myeon's former teacher
Kim Ah-kang
Ham-gwi
Moo-yeong
Yeo-ri
Shin Sook-joo
Eun Geum [Lady-in-waiting]
