After an international auto theft sting, a dimwitted detective Do Chul is treated at a nightclub where he meets Tae Oh, the tyrannical heir to an untouchable mega-corporation, whose rude behavior rubs Do Chul the wrong way. One day, a truck driver that helped Do Chul with a case gets beaten and humiliated by Tae Oh in front of his 9-year-old son in a protest to get his overdue wages. The son finds Do Chul’s business card and calls for help due to the father’s near-death coma in the hospital. Knowing that Tae-oh will do whatever it takes to sabotage the people in his way, Do Chul decides to deliver the spoiled heir with some hard heavy blows of Justice!