Two months have passed since the letter was sent, and Carl is now ready to leave for Hong Kong. He asks Carl for a bit of his time, but Carl refuses, saying that he doesn't know him. Carl tells him that the semester is over, and that he can still hold on for two months without class. He also tells Carl that he was the one who wrote the letter, and he wonders why Carl hasn't figured out what happened between him and Professor xiatian. He says that the two of them stole his qiutian, and even made their disciples humiliate him in the final exam, making him unable to raise his head. He wants revenge on both of them, and says that he just needs to kill Carl and send his body to Professor .