A dreadful murder takes place at a burger place at Itaewon, Seoul. College student Joong-pil was stabbed nine times in his chest and neck to death in the bathroom of the burger place. Mixed-blood Pearson and Korean American Alex who were at the murder scene are in the frame as suspects. During the examination of Pearson, PARK, the public prosecutor, finds out that Pearson who was indicated as the murderer at CID of American force in Korea makes more tenable statements than Alex. Now PARK tries to indict Alex for murder which goes against the decision of CID.