The scene opens with a discussion between Mr. Yang, a teacher, and his assistant, Miss Qiao, a student. The two exchange work seats, and Mr. Qiao asks if he can exchange his work seat with Miss Xun, another student, so that he can have a seat next to her. Mr. Yau, another teacher, is also present, but he does not speak to Mr. Xun. Miss Yau tells him that he is a pe teacher, so he should not need to talk to him. Miss Zillah, the other student, is present as well, but she is not with Mr. Zillah. She has gone to the school's playground office, where she is supposed to be taking a class, but is not there yet. Mr