It is mainly an ordinary female high school student (Pei Yingying). Because she is curious about how handsome everyone calls the school idol, her best friend is very attracted to him. She dare not come forward, so Pei Yingying is more curious about what the school idol looks like. He has fascinated thousands of girls. Once when he was called by the teacher to move books, he bumped into a boy and several of the books he just moved were scattered. On the ground, he (Liang Xin) kindly helped her pick up the book. She quickly apologized and thanked her, and glanced up. This glance went straight to her heart, and she could not forget it for a long time. Later she found out that he was the school sweetheart, but her best friend liked him, so she buried her secret love in her heart. Later, she transferred to another school but could not forget this person. Seven years later, they met again...
Concept: A two-way crush on campus at a young age eventually comes true