Late 18th-century Joseon dynasty. The King is beleaguered and surrounded by traitors of the ruling elite. They plan to assassinate and replace him with a puppet. But the King has some aces up his sleeve that may help him defeat them all.
King Jeong-jo
Gap-su
Eul-su
Gwang Baek
Queen Jeongsun
Lady Hyegyeong
Hong Guk-yeong
Kang Wol-hye
Gu Seon-bok
Ahn Guk-rae
Go Su-ae
Choi Se-bok
Young Gap-su
Gang Yong-hwi
Hong Sang-beom
Bok-bing
Young Jeong-jo
Soo-ryeon
Chae Jegong
Wang Dae-bi
Lady-in-waiting for the Queen Jeongsun
Child
Henchman
Maid
Ga Ya-geum Maids
Chief maid
Royal Guard military officer
Hwang
Eunuch
Young Wol-hye
