Yu Suiwan's father was framed by the company and imprisoned. Three years later, his mother, who was strong, did not want to stay in Linshi to be mentored, so the family moved to Cangshi, a third-tier city. Yu Suiwan, a sophomore in high school, was forced to transfer schools, and her long-held dream of taking the art exam had to be put on hold. She hides the piano, the moon in Linshi, and a young man named Shen Yubai in her heart. Later, Shen Yubai failed the college entrance examination, and her mother sent her to study abroad. She didn't even have time to say goodbye, let alone confess. She could only bury her youth and the landscape of her hometown in a thick diary. Four years later, the young man stood in front of her with Yanxiao and said he hadn't seen her for a long time.
Concept: About youth and regret, about growth and loss