性格刚烈的中殿娘娘试图严加管教爱闯祸的儿子们，希望他们其中一人可以成为朝鲜的下一位王。与此同时，竞争对手对王位虎视眈胱。
김혜수
Queen Im Hwa-ryeong
Kim Hae-sook
Queen Dowager
최원영
King Lee Ho
Moon Seong-hyun
Prince Shimso
Kim Eui-sung
Hwang Won-hyeong
강찬희
Prince Uiseong
Moon Sang-min
Grand Prince Seongnam / Prince Lee Kang
옥자연
First Junior Consort Hwang
Kim Ga-eun
Third Senior Consort Tae
우정원
First Junior Consort Ko
Kwon Hae-hyo
Master Toji
Seo Yi-sook
Deposed Queen Yoon
Jang Hyun-sung
Yoon Su-kwang
김승수
Park Gyeong-u
