Bring the System Back to the 90S, and the Real Daughter Will Go Crazy and Torture the Whole Family of the Best Scumbag

In her previous life, Xu Xia was a real daughter who was retrieved from an orphanage. After she returned, she found out that there was a fake daughter, Xu Mingzhu, in the family. Everyone loved Xu Mingzhu and doted on her, and regarded her as the culprit that destroyed their family's happiness. They hurt her and humiliated her, and watched Xu Mingzhu frame her. Xu Mingzhu's childhood sweetheart Muchen deceived Xu Xia's feelings, and finally kicked her out. In this life, Xu Xia returns with the system, and all of her best relatives are gone.