The Paper Man Opens His Eyes and Opens the Door to the World.

Su Ling has known since she was a child that there is a side of the world that should not be seen by living people. On the night of his twentieth birthday, the paper figurine of a girl he had stabbed with his own hands for thirteen years suddenly opened her eyes. Outside the door, the missing grandfather was calling him to open the door. But the girl stopped in front of the door: "Stay away. He has three shadows." In order to find his grandfather, Su Ling took Xiao Man, who had just come back to life, on the road to find him, following strange folklore events. Why can the goalkeeper guard the goal? What is the black dog looking at? Are the New Year's Eve firecrackers really driving away the Nian beast? Paper binding, tattooing, sewing corpses, suppressing weapons... These small side sects forgotten by the times each have their own set of rules to protect the world, and each has its own price that must be paid. But Su Ling gradually discovered—— Every time he solves a strange thing, he gets one step closer to his grandfather, and he also opens a lock on the world for something that has been sleeping for thousands of years.