Most of the joy of youth is fresh and bright. Shen Siyi met Fang Ze in the city of Xinnan because of his family relationship. She didn't know if they would meet again after separation, but he always owed her a formal farewell. Perhaps, there is no farewell just to meet again and be moved again.
Concept: Most of the people you meet when you are young are bright and vivid. In the passing years, they are like a book that has been left at the bottom of a cabinet for a long time, covered with dust. When you accidentally see it, those memories like a trickle will come rushing back.