The story begins with the relationship between Huang Mingxu. Due to various reasons, Xu cannot be with the silver-haired boy. During the time they were separated, Xu met the person he really wanted to be with, the red-haired boy. This made the silver-haired boy lose his mind and wanted to kill all the people in the demon world who stopped them from being together. The demon world fell into chaos, but in the end Xu and the silver-haired boy In order to save his people, the king of the demon world sealed the silver-haired boy and also sealed the door to the demon world. 100 Years later, the door to the demon world opened again, and the demon world was in crisis again. In order to protect the demon world, the queen of the demon world sent a red-haired boy to retrieve Xu, but Xu, who was already living in the world, had already forgotten the past. How did the red-haired boy restore Xu's memory? How did they find partners and embark on the road to battle? What happened to the love between Xu, the red-haired boy and the silver-haired boy in the end?