Many people's love is like Yu Yu's love for Pan Bo. They hide it in their hearts and don't say it out loud. Watching silently. Yu Yu is just one of the many girls Pan Bo knows, and Pan Bo is the only boy Yu Yu has ever liked. Pan Bo always teased Yu Yu intentionally or unintentionally. Yu Yu knew clearly that the person in Pan Bo's heart was not her, but Yu Yu was still moved. Yu Yu fell in love with Pan Bo. And Pan Bo...