A derivative of the original Butterfly Lan's "The Master", Ye Lan: Ye Xiu*Xu Boyuan (Blue River, Blue Bridge)
Maybe it's a two-way secret love, and then towards a clear love?
This is an original work, fanfic is OOC, please do not take it seriously.
Concept: It is precisely because of the lack of self-confidence that there is a secret love.