The switch demon reappears. The narrator tells us that it's the older brother, jay mi, who's responsible for the case. The younger brother, becky li, is the one who solved the case in the first place. He's also the guy who found the switch demon in the water cooler. Mr. Mi tells the younger brother that he's solved the murder in the women's room. He says that the cleaner was the key to the killer's escape. The cleaner had to open a bucket to get in, and the bucket was too big for the killer to fit through the hole in the bucket's lid. So, the killer was able to escape through a hole cut into the bucket lid. The older brother asks where he can stay for the night, but he'll have to stay at his aunt's house.