A gritty, coming-of-age story, Fight is about a group of young men drawn into the down-and-dirty world of street fighting. Boasting realistic, un-choreographed fight scenes, the show is led by Yoo Gun (Hello God), Uhm Tae Woong (Dr. Champ) and Lee Young Jin (Smile You). When average salaryman Kang Gun is accidentally caught up in a street fight, he discovers he has a natural talent for fighting. Driven by the memory of his father, a boxer who died in the ring, he enters the world of fighting, and along the way he discovers friendship and romance. On his quest to become a true fighter, he develops deep bonds and transforms from a boy into a man.