Xie Yu's husband Liang Mu also returned from a business trip in March, but his five-year-old son called him "uncle". Later, Xie Yu received a strange murderous message from her husband on her WeChat clone, and became suspicious. She discovered that people around her were experiencing abnormalities one after another. Student Chen tide also claimed that his parents had been replaced. Paternity testing and calling the police for help were all caught in a strange cycle. In the end, it was revealed that everyone was just the code of an "emotional USB drive" and that the world was actually a false construct.
