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.
Goo Hae-Ryung / Hui Yeon
Prince Yi Rim / Maehwa / Prince Dowon
Lee Jin
Min Woo-Won
Song Sa-Hee
Goo Jae-Kyung
Lee Tae
Min Ik-Pyeong
Mo-hwa
Second Vice-Premier
Kim Chi-gook
