Heart knot: When Zirou was six years old, she overheard her parents' conversation and concluded that Xu Yuan had cruelly abandoned her. What is the truth? Can all the pain and knots be resolved one by one? Gift: The members of "Legend of Butterfly Dance" plan to give Coco a mysterious gift. Cocoa realizes that her companions are hiding something from her, and feels bad... Farewell: Qianqing wants to go to college, Ruixue wants to be admitted to the Academy of Dance Art, Hongji wants to join the New York Ballet, and Xiaolan wants to become a professional clown... Before graduating from high school, exams and interviews come one after another. There are still things they want to do and things they haven't said yet. Can they say goodbye to campus without regrets?
