Yang Zhi, a true disciple of the Maoshan tradition, came down from the mountain on his master's orders to gain experience, settling in the city with his wife, Jiaojiao. He thought it would be a simple journey of worldly cultivation, but unexpectedly got caught up in a string of bizarre cases. From vengeful spirits haunting a wealthy man's villa to a cold case at the police station, from strange happenings at an old house in the south of the city to a sorcery cult hidden in the depths of the metropolis, Yang Zhi used Maoshan Taoist arts to resolve one crisis after another, with help from his senior brother Guan Xin, detective Gao Cheng, and junior fellow disciple Zhiyong. But as the investigation went deeper, a secret dating back thirty years gradually came to light...