Lin Yinan is the eldest daughter of the Lin Group. Her mother passed away when she was eight years old and left her ten tapes, hoping that she would listen to one on her birthday every year.
Sixteen-year-old Lin Yinan was admitted to the best high school in the city and met her classmate Xu Yange. The two helped each other through various encounters, achieved each other's success, and were admitted to the university of their choice.
On their eighteenth birthday, Lin Yinan and Xu Yange finally learned about their life experiences.