The three of them discuss the upcoming exam, which is to be given the next day. They discuss how to prepare for the exam and how to win the bet. They all agree that tianchi will be able to crack the top three in the exam. They also discuss the fact that a rich girl bought a piece of the recommendation letter from Lu, but didn't buy the letter because she thought that it was too high-priced. They decide that the girl who bought the letter is just trying to make a fool of herself, and they will not refund the money she spent on the letter.