A fourteen-year watch caused by a secret love, but in the end it had nothing to do with love.
Some people get married and start a business, some people become someone else, and some people stay where they are and never grow up, but everyone begins to understand that they are not the only protagonist of the story...
When we were teenagers, did we fall in love with a person, or did we fall in love with the secret love itself?
Fourteen years from now, will we make the right choice?
In the story, the redundant and mediocre senior girl Peter Pan - Yu Yong, wants to turn into a butterfly and swim between heaven and earth.
Concept: A story about a senior girl learning to live in the present