Lin Xiuyuan and Zhou Wenyu planted the seeds of a secret love in high school. Young feelings spread in their hearts. Before the college entrance examination, they finally bravely embraced each other and agreed to go to the same university together. But fate played a trick, and Zhou Wenyu made an unexpected choice when filling out his application form, leaving the two with no choice but to separate. From then on, the longing grows wildly over time, until the day of graduation, the gears of fate turn again. Can they continue to write the unfinished love when they meet again?