The turbid air is overflowing, Yin leaks are everywhere, and the secluded spiritual practitioners from all over the world gather in Linhai. Gu Rui, the leader of Beisong, led Tangkou Shanling to run the school safely, but he bumped into Shen Yan, the top actor of Xuanlu Sect. The magic methods of the north and the south are in conflict, and it is difficult to prevent the evil spirits in people's hearts. The evil sects from abroad and the black professors are planning to destroy the world. Gu Rui was destined to be pure Yang. On the day of the blood moon, he used his body to mend the sky, leaving Shen Yan alone to guard a small shop called Beisong Nanzhu, thinking of him every year.
