Zhou Buli transformed into Zhou Buli, the princess in the book. The system said that he must kill the villain Zhao Fusang before he turns black before he can go home. However, after gradually understanding Zhao Fusang's tragic experience, Zhou Buli decided to give up the assassination and save Zhao Fusang. As the prince of the Zhao Kingdom, Zhao Fusang was sent as a hostage since he was a child. He suffered humiliation here, but only Zhou Buli really cared about him. Later, he returned to Zhao State and came to pick up Zhou Buli after saying that he was proclaimed emperor. But what he waited for was the "death news" of Zhou Buli. The day she died. He went crazy and slaughtered all the royal family who had harmed her. The system secretly sent her back to reality and erased her memory.