He once thought that she was untainted by the world, as clean as a piece of white paper.
But she clearly knows everything.
Xia Pei'an×Zhang Yiyang
The female protagonist has a calf injury, and the male protagonist is duplicitous.
This book is also called "A few things with the gardener's son" and "What to do if the lady doesn't love me anymore"
Concept: Love can transcend classes.