Si Yu has known since childhood that Nan Jianxi is innocent and naive, even though she always says she's wise beyond her years.
When they meet again years later, how did she turn into such a two-faced, scheming little black-hearted radish?
Where did that innocent little bunny go?
*Both are each other's first, happy ending, sweet romance, BG
Theme: Understand the ways of the world without becoming jaded
