Which female lead of the fantasy novel had already ended and had a grandfather who loved her?

"I recommend" The Rise and Fall Before Ai ". This is a fantasy romance novel. It tells the story of the female protagonist who has fallen into the devil and is unable to return for many generations. She is in the Heavenly Palace and is respected by the Heavenly Fairy. It is because they reversed the destiny. Although the plot was not exactly the same as the question, the female protagonist also had a grandfather who loved her dearly. It was also a completed novel. I hope you like this fairy's recommendation. Muah ~😗