Ruoyun was ordered by the Emperor of Heaven to secretly go to the human world to explore the strength of the monastic academy in the human world and prepare to launch a war on the human world. However, he met the heroine Bai Xue in the monastic academy and fell deeply in love with her. Later, the monastic academy was invaded by the fairy world and Bai Xue disappeared. What will be the fate of the two of them...