On the first day of the senior year of high school, a transfer student Zhou Xiaoye arrived at Chunfeng Middle School - with excellent grades and a cold and arrogant personality, he set his sights on Fang Yifan from the moment he arrived. She tore up his notebook in public and smiled provocatively: "This time I will let you lose."
No one knew that this seemingly strong academic girl would secretly put the pieces together next to the trash can late at night. Her mother is seriously ill and her family is in dire straits, so she must rely on scholarships to survive. And Fang Yifan, this elementary school classmate who once caused her to miss the key competition in her life, became the first stumbling block in her plan.
However, when Zhou's mother fainted at the parent-teacher meeting, Tong Wenjie reached out to help; when Fang Yifan silently copied the notes and stuffed them into her desk; when Qiao Yingzi handed over a bottle of glue and said, "If you want to win, be fair" - the high wall built by Zhou Xiaoye began to collapse.
This is a misunderstanding about "revenge" and a redemption of growth.
Under the pressure of the college entrance examination, the two families unexpectedly intertwined: the old knot between single mother Zhou Lan and working woman Tong Wenjie, Fang Yifan's guilt and responsibility under his careless appearance, Zhou Xiaoye's fragility and stubbornness under his sharp disguise...
When the piano sounds again, can the childhood promise that was stranded by time regain its perfection in the backlight of youth?