King Sukjong exalts a greedy concubine to the status of Bin, which is next to that of the Queen. The new Bin, who is now called Jang Hui-bin, drives out the Queen through a coup and takes her place. But thanks to loyal court officials, the King finds out what has been going on. He demotes Jang to Bin again and reinstates his Queen. Jang, now vindictive, conspires with her mother to kill the queen and reclaim her place. But the conspiracy is brought to light, and Jang is executed.
Jang Hui-bin

King Suk-jong

Queen In-hyeon

Queen In-gyeong

Chief maid Choi

Eun-soon

Chun-seon

Jang Hee-jae

Cho Sa-seok

Prince Dong-pyeong

Park Tae-bo

Lee Se-hwa

Lee Ik-soo

Mrs. Yoon

Mrs. Maeng

In-soon

Queen Dowager Jo

Queen Dowager Kim

Chief maid Ahn

Unknown Role

Minister Yeong

Minister Jwa

Minister Woo

Unknown Role

Unknown Role

Lord Choi

Lord Park

Lord Kim

[Gatekeeper]

Unknown Role

[Gambler]

[Assassin]

[Assassin]

Unknown Role

Unknown Role

Unknown Role
Unknown Role
Dong-soon's Mother
