The Moonlight He Kept Through Lifetimes

Gu Chenxi married into the Zhao family in a life she has already lived through. It went badly for her there and it ended her. She is back at an earlier point now with all of it still in her head, and the one thing she wants is out of the marriage to her Zhao husband. She has no way to manage it alone, so she goes to Xiao Shenxing and asks him to help her get free of it. He is cold with people and explains nothing about himself. They are around each other daily after that and she stops guarding herself with him, and in that time she finds out that he has been keeping things of his own.