Okay, fine, I'll take the stones off. Let go of me, uncle. It's over. You won today, but I'm not going to forget what you've done to me. I can't pay you back, young man. Nothing interesting here now, time to go. You are overthinking, he says. He simply wants to teach the young man a lesson. There's nothing he can do for him now, but he'll write a note, and pay him back later. He says he needs to sell his stone, and he promises to pay back Uncle. Uncle asks if he's sure that he wants to buy the stone. He'll give him 20000 yuan, but how can he be so sure? Then how can you not be sure that the stone is real? He doesn't seem to be a rich man, uncle asks. Why did you help him and pay for me?