King by day, detective by night.
A clever king of Joseon and his brilliant chronicler hunt for the truth behind a crime that threatens the throne and the stability of the country.
Lee Sun-kyun
King Yejong of Joseon
Ahn Jae-hong
Yoon Yi-seo
Kim Hie-won
Nam Geon-hee
Gyeong Su-jin
Seon-hwa
Jung Hae-in
Heuk-woon
Ju Jin-mo
Jik Je-hak
Jang Young-nam
Soo-bin
Kim Hong-pa
Prime Minister
Kim Eung-soo
First Vice-Premier
Jo Young-jin
Second Vice-Premier
Kang Chan-hee
Young Yejong
Kim Gil-dong
Gunman #1
