In the school canteen, a girl named Sha Ling has just received a message from her twin brother, whom she calls "xia zuo." Sha Ling is shocked to learn that his twin brother has been avoiding her, and she is even more shocked when she sees him wearing a women's dress. Sha Ling tells the girl that she has been preparing to cover her sister's English class in the same clothes, and the girl is so excited to see her sister in such a dress that she wants to cut ties with her.