The heroine Li Xin accidentally fell in love with the transfer student Guo Lin who she once looked down on in her senior year of high school, but she did not have the courage to confess her love due to some conflicts. After the college entrance examination, the two went their separate ways, thinking that their lives would never intersect again, but they met on a narrow road and confessed everything...
Concept: Everyone has regrets in their youth. These regrets may be the memories of youth in the future.