During the Joseon Dynasty, the Secret Royal Inspectors are the eyes and ears of the king. They travel the provinces undercover and listen to the plight of the common people, investigating abuses and corruption of government officials.
Sung Yi-gyum
Hong Da-in
Sung Yi-beom
Kang Jong-Gil
Park Chun-sam
Kang Soon-ae
Jang Tae-Seung
Kang In-Chung
Kim Byeong-Geun
Kim Man-Hee
Seo Yong
Sa-Wol
Choi Do-Gwan
