Who actually controls Korean society? Inside Men presents four categories of people: politicians, “chaebol”, journalists, and gangsters. A hopeful presidential candidate is sponsored by a chaebol while the editor-in-chief of a famous newspaper sets him up to win the election. Political hoodlum Ahn Sanggu makes his money doing all sorts of dirty work for them, but he gets caught while attempting to make a dodgy deal using their slush fund. Prosecutor Woo Janghun can’t get promoted because he has no sponsor and his career falls apart because of the investigation into the slush fund. He attempts to make a comeback by helping dejected Ahn Sanggu. Will their plans for revenge succeed? Inside Men welcomed over 70 million cinema admissions when released in November 2015, and thanks to this box office success, an extended version with another 50 minutes was also released. As similar events occurred in reality, Inside Men has hit the headlines a number of times. The dramatic twist that concludes their revenge includes some serious social criticism and offers a truly pleasing climactic denouement.