A young Joseon woman who's lived her whole life as a man ends up as a eunuch in the royal palace, where she begins to bond with the crown prince.
Park Bo-gum
Lee Yeong / Crown Prince Hyo Myeong
Kim You-jung
Hong Ra-on / Hong Sam-nom
Jung Jinyoung
Kim Yoon-seong
Chae Soo-bin
Jo Ha-yeon
Kwak Dong-yeon
Kim Byeong-yeon
Kim Seung-su
King Soonjo
Jeon Mi-seon
Consort Park Soo-ki
Heo Jung-eun
Princess Yeongeun
