The next morning, the Underground Man sends a private message to niannan to tell him that he has received a message from zhusheng. . The Underground Man says that the message is from yansheng, who has been a friend of his for many years, and that he is very happy to hear the song. He also says that he wants to know how the song came to be, and how he came up with the idea. He says that after the theft of his birthday gift, yan sheng came to ask him why he did not update his music, and he says that this is the first time he has heard the song since it was released. He then asks zhu sheng if he is the same person, and the answer is yes, he is. He goes on to say that it was indeed the right thing to hide his identity and not tell the truth, and then he asks nian nan if he has forgotten his determination when he broke her piano and dragged her into the basement. If he wants, he can do anything