The Unjust | 2010
A series of unsolved murders puts a nation into a panic. Soon, the murders become a political matter and the president intervenes. When the prime suspect dies after a wild chase, the investigations hit a dead end. Investigator Choi senses that this case might be his chance to make something of his career. He strikes a deal with his old mentor Jang to arrest the next best suspect at whatever cost. When state prosecutor Joo gets wind of their agreement, it looks as though their plan will be derailed. But Joo is determined to continue the investigation, however, his motives are not entirely unselfish. Joo is being bribed by Kim, a property developer who just happens to be Jang's arch-enemy. When it looks like all the dark deeds and dirty tricks will be exposed, all the players find themselves drawn deeper into the morass questionable morals and open violation of the law. The search for the murdered eventually begins to unite the four men, each having their own reasons for wanting to solve the case.