At 11 o'clock in the night, takeaway boy Chen Mo received an order to be delivered to an old house on the outskirts of the city. The address is so remote that I can't find it on the navigation system. The customer's note says, 'Send it to the innermost room on the third floor. Don't knock, just leave it at the door.' Chen Mo rode his electric bike through the alleys without street lights. The old house looked like an upright coffin in the moonlight. Bite the bullet and go upstairs, the corridor on the third floor is abnormally long, the innermost door is open a crack, and orange light shines through. He put down the takeout and turned to leave, when the door suddenly opened - an old man wearing a shroud stood at the door with a pale face and three Ming coins in his hand. 'Young man, I'll give you some money, come in and sit down? Chen Mo was so frightened that he ran away, only to find that the stairs had disappeared. The ghost uncle's name is Li Changshou. He has been dead for thirty years. During his lifetime, he was the most famous paper maker in the area. He has a rule: the takeout must be eaten while it is hot, and whoever delivers the takeout must accompany him to finish it. Chen Mo was forced to stay and found that there was more than one ghost in the old house - a female ghost who cried every day lived on the second floor, a veteran who was always looking for his life was floating on the first floor, and there was a guy in the basement who said he was a temporary worker in the underworld. What's even more outrageous is that Li Changshou said that the takeout order he received came from the earthly world, and the person who placed the order wanted to harm him. Chen Mo is just a food deliveryman, but he is inexplicably involved in the grudges between Yin and Yang.