They are the evil twins who bring disaster to the six realms, and they were cast into the human world to choose their fate again. They are the princes of the last days. Forced by the war, they hide their names among the people, looking for a chance to return, but they don't want to fall in love with the same person. She is the eldest daughter of the Wuxun family. She has superb medical skills, but she has nowhere to use them. An accidental event caused them to meet and fall into the swamp of love. However, the love between them will eventually come to an end. Many years later, looking back suddenly, I saw a smile of deep sadness and nostalgia floating in a clear pool in the distance, which eventually turned into dust and disappeared.