The students discuss the difficulty of the final exam, which is to be held the next day. Fatty is upset because he has lost the bet with the teacher, but he is determined to win. He tells the teacher that he will show the student who the boss of the university is. The students decide who can answer the questions and who cannot, and they will see who is able to answer and who is not. They decide to hold the exam in front of the entire class, so that everyone will be able to see the answers. Fatty tells the story of how he memorized all seven types of blood clots in only one lesson. He says that he is betting on a student named lianyu, who did not know anything before the exam, to win the exam. He also tells the student that he wants to treat him to a dinner party tomorrow.