An illness ten years ago caused Han hope to lose her memory, and the school lake made her feel like a mother again. ． ． The twin sister Han Ai always wanted to protect her sister and tried every means to retrieve her memory, but found that there was another person in Han hope's body. ． ． After regaining her memory, Han hope loved her childhood sweetheart Mu Yixiu in the past, but now she has a crush on her classmate Ouyang Jian. Strangely, Ouyang Jian's twin brother Lu Li calls himself Mu Yixiu. ． ． What kind of life will Chu Xu and Yi Xiu from the Tang Dynasty perform in modern times?