Yesi's Handwritten Notes Are Full of Nonsense.

In the 120th year since the founding of Dayin, there were thirty-six cracks between the Yin and Yang realms. The imperial court established a "night watch department" to deal with those who died at night, those who died in strange ways, and those who died so strangely that the government could not control them. Shen Budu, 24 years old, was the former county magistrate of Dayan County. Due to a "violent death case", he was demoted to the Night Watch Department and served as a ninth-grade night watchman. Everyone thought he was useless - he couldn't do an autopsy, he couldn't draw talismans, he couldn't fight. But he has an ability that no one knows about: He can hear the last words of the dead before they die. The maid fell into the well, and what he heard was "There is an eye at the mouth of the well." The woodcutter disappeared. What he heard was "There is a hole under the roots of the tree, and there is light in the hole." When a pregnant woman died suddenly, what he heard was that "it wasn't a child in her belly, but something else." As he investigated the cases one by one, he gradually discovered—— The night watchman is not keeping watch at night. It's the door. It is the door that connects the underworld and the "Secret Ruins". And the seventh crack in the door was slowly opening under his feet. The copper coin mark on the palm of my hand is getting hotter and hotter. The man wearing the uniform of the Night Watch Department in the dream finally showed his face—— It's him. Myself a hundred years ago.