Li Guoduo and his good friend Tu Lingling, who have been partners for many years, agreed to take the double sand volleyball exam at Ocean University. However, Tu Lingling changed partners before the battle, causing Li Guoduo to lose the qualification to take the exam.Li Guoduo told everyone at the celebration party prepared by her mother that she failed to take the exam, but learned that her mother was defrauded of 100,000 yuan in insurance premiums by someone who claimed to be Coach Yan of Ocean University.Guo Duo came to Lingling with the trophies over the years, hoping to get an explanation from her, but Tu Lingling accused Guo Duo of being self-righteous, and the two broke up completely.Guo Duo's good friend Shao Nian learned about her experience and helped find a suitable school.The two found that only Xingang University, which had a declining sand volleyball major, met the registration requirements. Guo Duo decided to apply for Xingang University after learning about his father's honor in playing sand volleyball at Xingang University.In the final of the National Middle School Volleyball Championship, Chen Weilan performed well in spiking, but his poor passing ability was exposed.