A lonely and helpless girl, the only thought in her heart is to study hard and work hard to make money to support herself. I thought I would never get love from others in my life, and I thought I would only live an ordinary life with my good friends. However, in her senior year, the two chance encounters with the gentle doctor and the enigmatic young man made her life ups and downs. To them, was she a substitute? Is it a tool? Or is it just herself? What happiness does she really want? Who is really certain? What is true love?
