OFFICER BLACK BELT

A talented martial artist who can't walk past a person in need unites with a probation officer to fight and prevent crime as a martial arts officer.

PRINCIPAL CAST

KIM WOO-BINLee Jung-do

KIM SUNG-KYUNKim Sun-min

LEE HYUN-GULKang Ki-jung

PARK JI-YEOLCho Min-jo

LEE JUNG-OKHan Byung-soon

KIM YO-HANMoisture