During the time of struggling to make the living by opening a noodle shop, Deok-kyu is accepted the invitation to taking part in a real show: Fists of Legend. In the studio, he meets the high school friend, Jae-suk who is also the participant of this show.This show makes particcipants using martial arts to overcome opponents. An opponent want to bribe Deok-kyu with the price of $50.000. However, with the unconditional support of his daughter and incredible effort of Sang-hoon, Deok-kyu has motivation to continue to fight the last round.