Like everyone else, Siyu hopes that her parents will love her forever. Her childhood sweethearts will grow old, and everything will be plain and simple. Until three months before the college entrance examination, Siyu's respected grandfather suddenly became seriously ill. Her aunt who has not returned for 18 years revealed Siyu's unknown life experience. Her simple and cheerful friend suddenly said to her: Siyu, I also like Zuo, can you quit?