In the Age of Ending Dharma, the inheritance of the Maxian from the Northeast withered. The ordinary young man Lu Qingyang was forced to inherit a dilapidated hall with only one seriously injured fox fairy, but he found that he was born with "half-perception" and could see the labels formed by the cause and effect of all living beings. He was forced to reorganize the court with modern thinking and use the extraordinary method of "labeling" to solve a series of strange incidents based on ancient rules. However, he was unknowingly involved in the secret of the broken "Five Meridians Alliance" a hundred years ago, and became the key to reorganizing the order outside the customs and protecting the dragon veins.