One day, yanlaojiu asks the boy to bring some eggs to his house, but the boy drops the basket because he doesn't know where he's supposed to go. When the boy asks about the eggs, the old man tells him that they're fine, but that he needs to ask for a doctor. The boy is confused, but eventually he manages to get the man to tell him where they are going. When they get to the cemetery, the man who was supposed to be digging the grave is suddenly stopped by the snake. The snake bites the man's head, and the man gives up trying to dig his own grave. The old man was wealthy, but he was spoiled by the kindness of his son-in-law. A few days ago, when the boy went to the town to see his grandfather, he was told that grandpa wang wouldn't loan him money because he wanted to save the eggs for his grandson. The uncle tells the boy that he'll spare the boy's life if he tells the truth. The snakes are eating the eggs to thank them for helping them.