The voice on the other end of the phone is indeed wang-xiang. It's clear that he's planning to kill Goethe. The two of them decide to take the dead man back to the house, where they'll clean it up. They don't want to kill the "angel of poverty" , they tell him, because he'll only feel bad about killing someone who doesn't deserve to be killed. They also decide to seal off the whole house, so they can't escape. They're worried about what to do now that they've contaminated their house with poverty, but they're also worried about how to get out. First, they figure out that they should plan a plan B: they should pretend to be captured and then they should kill each other. This way, the narrator explains, the dead guy is really just a pawn in the family's chess game. The narrator is confident that they can figure out a way to get rid of the creator of the piano keys. Next, he decides to act as an older brother to find his younger brother.