The next morning, Mr.gong tells Gu that the guest room has been cleaned up and that the piano in the room is empty. Gu is amazed at how well the house is being run. He wants to know what can be done to make the room more comfortable for the new arrivals. Gu tells him that she has a sore back and that she needs to change the pillows. He tells her to send the list of the items to the li family within 30 minutes. Gu wonders why he is so nice to her. He says that after accumulating wealth through many generations, this money will be used to buy new furniture for the house. Gu says that he is not ashamed of this, because rich people know how to live a comfortable life. He adds that he doesn't worry about the weird woman because he has been selected to participate in a new clinical trial of stem cell therapy.