In 1782, King Jeong-jo of Joseon asks detective K to investigate a series of murders related to a case of corruption within the government.
김명민
Kim Min
오달수
Han Seo-pil
한지민
Han Gaek-joo
이재용
Minister Lim
우현
Mr. Bang
예수정
Lim Jwa-soo's Wife
정인기
Magistrate
남성진
King Jeong-jo
김태훈
Im Geo-seon
Kim Do-yoon
Policeman 2
최무성
Court Priest
Yang Han-yeol
Boy
