The next morning, nannan tells his sister that he has escaped from the prison. He tells her that his heart is beating on the left side of his body, which is why xiaoche's heart is still on the right. . He says that he will send her to the hospital immediately, and tells her not to worry about the girl who is still alive. He then tells her about the "data file" that he put in the usb drive. He explains that he wants her to read the file and then he will kill her. He also tells her to agree to get him the file. He asks her if she has any reasons for her name, and she says that she does not. He wants to see her smiling, and he wants to know why she was called "big sis" instead of "qiu qiu" . She tells him that she was born in the United States, and that she has always been living in China under the name of chennan. She asks him why he called her qiu , but he says that his name is not the same as that of her father. She then asks him what is up with the "w data file" in the prison and what he needs to know about her father's secret. She says that it took her a long time to figure out how to make the face look the same, so she had to destroy it.