Chun Geun is the village thug who hangs around the schoolyard. Coming from a poor background, he never had a chance to get a regular education. Returning from a two-year stint in jail, Chun Geun befriends Yun Ho a one time a model student. But now Yun Ho has lost all will to succeed and decides to follow in Chun Geun's footsteps. Gab Soo, a village legend due to his success, enlists Chun Geun and Yun Ho as his bodyguards. He has aspirations to go into politics but his rival Jeong Suk will do anything to stop him. Now Chun Geun and Yun Ho must fight to defend Gab Soo and even put their lives on the line.