Sajo Hyeon, the crown prince with two personalities in one body, meets a woman in a clothing shop. That woman is the only survivor of the Yeon clan, which was wiped out 10 years ago. In order to take revenge, Yeon Wol infiltrated the palace and eventually aimed the tip of her knife at the king
Park Ji-hoon
Sajo Hyeon / Ak-hee
Hong Ye-ji
Yeon Wol / Gye-ra / Eun Hyo-bi
Hwang Hee
Sajo Yung
Ji Woo
Jin Chae-ryun
Kim Dong-won
Yang Jae-yi
Shin Gi-hwan
Hong-goon
Woo Hee-jin
Cheong Myung-bi
Han Eun-seong
Ji Jeon-seo
Kim Tae-woo
Sa Jo-seung
Hwang Seok-jeong
Chung-ta
Kang Shin-il
Jin Mu-dal
Lee Joo-won
Sa Jo-hyun
Kim Soo-ha
Yeon Wol
Woo Hyeon
Eunuch
Lee Kwan-hun
Sang Seo
