Jiang Ni, a top student, was born into a family that valued boys over girls, but received support from his parents to pursue his education. Father passed away, and his last words instructed his wife to continue supporting his daughter. Jiang Ni was obstructed by her cousin's parents from taking the high school entrance examination, missed the whole day, and only entered a vocational school. She studied diligently and was discovered by her teacher Chu He for her mathematical talent, which led to her being invited to a competition. On the competition day, he was humiliated by Jiang Tian and his son, but still focused on answering questions. The news of the award came, and everyone mistakenly thought that Jiang Tian had won, but in fact, Jiang Ni. Jiang Tianjia's jealousy is even deeper. Before going abroad, Jiang Tian and his son suffered serious injuries to Jiang Ni's mother, which disturbed her heart. But with the help of Chu He and others, Jiang Ni eventually won the international mathematics competition, bringing glory to the country and her mother, and realizing her dream