Mu Ruxi grew up in a wealthy family, but accidentally contracted a strange disease when she was young, and has been afraid of contact with men ever since.
Mu Ziliu is one year younger than Mu Ruxi, and they have been close friends since childhood.
There is a huge secret hidden in it, and Mu Ziliu has always been deeply in love with Ruxi, but she has no idea about it.
It wasn't until □□Xi appeared that the clues to the whole thing slowly became clear...