She disguised herself as a man and went from a small town to Luoyang to study.
He is an upright person, but he has a life experience that no one can see through.
An uprising made them work together, and what was visible was his invincibility. What can't be seen is the flickering eyes.
And after the storm, is she still the innocent girl she was before?
And can he hold her hand and spend the rest of the world with her?