Chief of the ‘Special Crime Unit’, Oh Gu-tak (KIM Sang-joong), looks for the former gangster, Park Woong-chul (Don LEE), whom he had worked with before, and recruits a con artist, Kwak No-soon (KIM A-joong), and a convicted cop, Ko Yoo-sung (JANG Ki-yong) in the new team. With new blood, the ‘Bad Guys’ have become stronger and tougher. As they dig deeper into the case, they sense that a much bigger crime organization is behind it all and they begin the hunt for bad guys…