Kang Wook, a Korean Taekwondo expert, suddenly appears in Hong Kong's red light district. He came to Hong Kong after his lover had an affair with Japanese gangster leader Hashimodo (Kang Young-cheol) and ran away to Hong Kong. Kang Wook, who has taken control of Hong Kong's underworld with his outstanding martial arts skills, hires a young Korean named Dae Geol (Im Ja-ho). Afterwards, Kang Wook learns that his lover became blind and a prostitute after being cruelly violated by Hashimodo, and begins to take revenge in anger.

Ji Hoon, who showed great promise as an athlete, is released from jail after serving time for his friend Dong Jin's crime. Dong Jin is now the head of a mob organization and he tries to lure Ji Hoon to work for him. Ji Hoon tries to start over and begins a job in a stable and refuses to work for Dong Jin when Dong Jin's men approach him. But Dong Jin is relentless in his pursuit of his old friend. He will do what it takes to bring Ji Hoon into his organization. As Ji Hoon continues to refuse his offer, Dong Jin gets his one and only sister involved. By using Soo Ah as bait, Dong Jin tries to convince Ji Hoon to come to him. Meanwhile, Dong Jin's father ridicules his younger brother, Dong Suk, being a good-for-nothing ingrate. Dong Suk, in an attempt to prove himself to his family, takes things too far. He takes his brother's men on a raid of a local nightclub.