In this chapter, we learn that the young man we met earlier in the story is named "wang jun" , and he is staying at a friend's place. He tells us that he has just returned from a business trip, and that he is the first suspect in the murder of a woman named "sherry" . The young man is shocked to find that the woman's body has been found in the wall of the house where he lives, and the scratches on his body belong to the woman, not to him. The police believe that he killed the woman accidentally when he quarreled with her, and they have found traces of her skin and blood on his hands. They also suspect that he murdered the woman by mistake, as she was the tenant of his house, and she had scratches on her body. They believe that his secret was discovered and he killed her that day. He is shocked that the police have found the body of the woman in the house, but he does not know where she is buried.