Excuse me: What's the story of an unintentional willow tree?

Allusion: Liu Chen meets a fairy.

Yongping years in the Eastern Han Dynasty. Liu Chen and Ruan Zhaoguo went to Tiantai Mountain to collect herbs. Meet the second fairy. Get married. Six months later, the two went home. Only then did I know that it had been a hundred years since the seventh generation. Nobody knows them. They went back to the mountain to find the fairy. I can't find my original way. It is a metaphor that flowers bloom with heart rather than hair. Unintentionally inserted willows into the shade.