On the first day when transfer student Lin Chuxia entered Mingde High School, she unexpectedly met the proud man Lu Yanxi. One is a quiet and introverted academic girl, and the other is a brilliant campus male idol. The two people who should have had nothing in common have become roommates.
Lu Yanxi was polite on the surface, but privately he enjoyed teasing Lin Chuxia: hiding textbooks, pulling up chairs, and provoking vicious words from time to time. However, he would always appear quietly when she needed him: delivering umbrellas on rainy days, staying up late to give lectures, and fighting for her to be the heroine in dramas. This kind of aloof attitude confused Lin Chuxia.
During the drama performance at the Culture and Art Festival, Lu Yanxi changed the lyrics on the spot. Was his affectionate confession of "Don't die, live on" an acting skill or sincerity? The close encounter on the night of the blackout in the library, what is the secret that he has not yet told? When the top school beauty Su Qing clearly shows her affection for Lu Yanxi, how should Lin Chuxia face her feelings?
From quarreling with each other at the same table to ambiguous heartbeats, from the pressure of college entrance examination to youthful choices, this is a long-distance love race that spans ten years. How much sweetness and bitterness are hidden behind the promises of school uniforms and wedding dresses? As time goes by, can they still keep the promise they made when they were young to "be together after the college entrance examination"?
The most beautiful thing about youth is not that your dreams come true, but the person who always laughs and laughs with you and stands by your side during the pursuit of your dreams.