@_koreandrma: #kimwoobin #kimsungkyun #officerblackbelt#kdrama #koreandrama Officer Black Belt follows a man named Lee Jung-do, who possesses black belts in several martial arts like taekwondo, judo and kendo. After meeting policeman Kim Sun-min, he becomes a contractor with the police force to assist in monitoring criminals on probation and prevent further crimes from happening.
