An action noir about the life of Cha Woo-sol, who was born again after meeting martial arts champion Jeong Do-hyeon in a juvenile prison.
TVING
Returning Series
KO
Cha Woo-sol
Hyeon Woo-yong
Lee Won-joon
Han Seong-yong
Jeong Sang-hyeob
Jeong Do-hyeon
Yoon Ji-hee
Lee Yeon-jin
Park Shi-hyun
Cannon