On the first day of the university sports festival, a young man named Lin, who has a mole on his mouth, asks why he is only coming to school. He is grateful to his classmates for taking good care of him. On the second day, however, he is unable to attend the festival because of his mole. He complains to his teachers about his condition, and they decide to put him off school for a few days. The next day, the young man goes to the gym with his friends, but he is still unable to participate in the festival. The young man tells his friends that he wants to go to the festival until the very end, but that he does not want to go early because he has never participated in a sports event before. He says that the festival is boring, and that the people who work so hard to put on the festival must be tired. He tells his friend that he thought he wanted to enjoy his first festival, and he says that he will watch it later