Lin Shuyue, an engineering genius girl, decided to switch to women's polo because she loved polo but was hindered by gender prejudice. She injected the cold computational fluid dynamics into the hot arena - designing the "wind-controlling wave pole" that subverted the tradition, and used the precise Magnus arc to break the opponent's "gravity field" blockade. Faced with heavy discrimination, she teamed up with her teammates to build a "triangular matrix" and used data and strategies to crush doubts. She also promoted the establishment of the "Women's Polo Imperial Examination" to open the door to equality with her true talents and practical learning. From the miniature model in the laboratory to the shocking blow in the imperial competition, Lin Shuyue used fluid as a pen and horseback as paper to write a legend in which technology empowers competition and strength breaks prejudice. In the end, the light of the "Martial Polo Fairness Act" will illuminate every figure who pursues his dream on horseback.