The city is full of feasting and feasting, but demons eat people. Under the shadows, people disappear almost every day. However, people are the master of all spirits, and demons cannibalize people. Naturally, there are demon-subduing demons born. Quanzhen, Zhengyi, eminent monks, families, sects ... During the day, they perform their respective duties; at night, they slay demons and eliminate demons! Let's see how Lin Fan, who has the inheritance of Onmyoji, controls the flying sword and frightens the Three Realms!