Overview
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.
Cast
- Kim Woo-bin as Lee Jung-do
- Kim Sung-kyun as Kim Sun-min
- Lee Hyun-gul as Kang Ki-jung
- Park Ji-yeol as Cho Min-jo
- Lee Jung-ok as Han Byung-soon
- Kim Yo-han as Moisture
- Kang Hyung-suk as Writer K
- Cha Wang-hyeon as Earthworm
- Lee Hae-yeong as Lee Sang-woo
- Kim Ji-young as Ha Sun-jung