The story takes place at the beginning of the 19th century. Goo Hae-Ryung is a historian who tries to fight gender stereotypes as her work is often looked down on. She meets Prince Yi Rim.
Choi Deok-moon
Min Ik-Pyeong
Kim Min-sang
Lee Tae
Kong Jeong-hwan
Goo Jae-Kyung
Cha Eun-woo
Prince Yi Rim / Maehwa / Prince Dowon
Shin Se-kyung
Goo Hae-Ryung / Hui Yeon
Lee Jung-ha
Kim Chi-gook
Kim Gwi-seon
Second Vice-Premier
Jeon Ik-ryoung
Mo-hwa
Park Ji-hyun
Song Sa-Hee
Lee Ji-hoon
Min Woo-Won
Park Ki-woong
Lee Jin