This work tells the story of a female student who is not eloquent and has an average appearance but dare not expect love but is strong, kind and full of sunshine in her heart. She meets and secretly falls in love with an outstanding, cheerful and handsome senior through the Internet. The ugly duckling turns into a white swan, and the girl is infected by his cheerfulness and becomes a sunny woman both inside and outside. She is destined to be destined, and finally the senior discovers her beauty and the destined person finally gets married.