In this chapter, we are introduced to Cai-yu, the youngest sister of the main character, and we learn that she has just completed her master's degree in horticulture. She is very excited to be able to show off her new skills to her brother-in-law, who is also a student at the university. When Cai learns that his sister has made a spring roll, he is amazed at his sister's ability to make such a simple dish. He is even more amazed when he learns that her foot is injured and that her tail is