NTSC/Region 0. Being well-known as tough guys, Audi, Haitai, Lecaf and Gak-Grandeur are high school classmates who took a pledge of brotherhood. Lecaf, who is good at studying goes to Seoul right after high school graduation, while his "brothers" gradually build up their power in the gang and get a chance to go to Seoul finally. At Seoul, they are all having stable gangster lives and everything seems to be calm and peaceful. But one day they participate in a gangster's meeting where all the gangsters attend, and get the news that one of the gangsters who conspire with Japanese Yakuza came to Seoul.