Reborn as a concubine's sister, the eldest lady went crazy

Xu Yixing died on the third day of her wedding. When she opened her eyes again, she turned into an unmarried concubine. After her rebirth, she did not feel the slightest joy of surviving a disaster. Her father was indifferent, her stepmother took advantage of her power, and even the servants dared to yell at her. Why didn't she realize before that everyone around her had a second face? The revenge for her own death, the revenge for the original owner's mother's death, the hatred within the hatred, the hatred within the hatred. When the great revenge was avenged, she suddenly realized that it was him who had been with her all along. Lu Anyuan never thought that one day, the person she loved would actually...