There was a notorious murderer hidden in the city. Even the police didn't know who he was. There was a man named Yang Jeongin in the city. Because of his appearance, everyone loved him and thought he was innocent. But he was the real murderer. He would go to the bar, take a few women in his eyes, invite them to his house and kill them and he would do it professionally. One night he went to the bar again and was looking around and playing innocent to kill someone