After hardly surviving a terrible assault by an evasive serial killer, criminal activity boss Jang Dong-su locates himself creating an unlikely partnership with regional investigator Jung Tae-seok to capture the sadistic killer just known as "K".
After hardly surviving a terrible assault by an evasive serial killer, criminal activity boss Jang Dong-su locates himself creating an unlikely partnership with regional investigator Jung Tae-seok to capture the sadistic killer just known as "K".