Hit (2011)

Baji is a top notch underground fighting director. He knows how to lead and design underground fighting games. Mr. Jang, the owner of the fighting place tempts Baji to pay back his debt in one swoop. To resolve the crisis, Baji makes James, an obnoxious rich guy, bet on the game. Baji gathers his teammates to assist and design the game. The betting designer,tactician, judge, tout, receptionist, fake player etc, the team has finally been composed. Even Baji's ex, Sunnoey, who is one of fighters, shows up to help him and the game has been going well. But when 2 games out of 10 are left, sneaky Mr. Jang and James call Baji and make him fix the games only for them.