In this short scene, the lieutenant tells Park Chan-jin that the woman who stabbed him is the same woman who killed Seo Do-won. The lieutenant asks Park to testify that she was the one who stabbed the man, but he refuses to do so, saying that it is his job to catch the murderer. He tells Park that the man is an orphan who is taking care of Park's mother, who has dementia, and that he has even been caring for his fiancee, who was stabbed in the arm. He asks Park if he can bring him some water, and he says that he went to the house when he heard the scream, and when he saw the man lying down bleeding, he fainted. He says that this is the first time he has seen a murderer copy the finger killer, but the lieutenant says that they haven't yet investigated any copycats. He gives the lieutenant the results of the cctv, which show that the women were seen around the house before the murder, and after the murder. They are the same women who were seen in the house after Seo Dowon was killed, and the lieutenant asks the lieutenant if he knows the woman's name. He answers that he does, but that she is the murderer who committed the murder in the first place, and she is also looking for the copycats, so she will be coming to kill them as well.