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.
Kim Min
Han Seo-pil
Han Gaek-joo
Minister Lim
Mr. Bang
Lim Jwa-soo's Wife
Magistrate
King Jeong-jo
Im Geo-seon
Court Priest
Boy
Officer
Park Bong-dal
Police
Police
Slave
Slave
Slave
Grand Scholar
