Yiyi, a cheerful and optimistic girl from a wealthy family, was admitted to a key local high school with good grades. Not long after school started, she fell in love by chance with Gu Muchao, a ruthless basketball master in the third grade of high school, and used all her connections to successfully get close to him. When the aloof Gu Muchao faced the enthusiastic Yi Yi, he gradually became dependent on him from his initial avoidance to his later acceptance. But because of his low self-esteem because of his family, he never revealed his sincerity to Yi Yi. Yi Yi, who had no confidence in this relationship, was unable to truly understand Gu Mu Chao's secret emotions from beginning to end. After Gu Muchao got his wish and was admitted to the ideal university in Beijing, he felt the fierce competition environment in Beijing. Between his future and his relationship, he reluctantly chose his future and gradually lost contact with Yi Yi.
Ten years later, Gu Muchao, who had a successful career, tried his best to find Yiyi. With regrets and regrets, he finally plucked up the courage to ask Yiyi to meet.
Reunited ten years later, can each other's first love renew their relationship?