I am the villain's prematurely deceased white moonlight

To reform the crazed villain, Song Ru poured her heart and soul into her efforts, but just as she was about to succeed, a system malfunction caused her to inexplicably log off. When she opened her eyes again, she was Song Qingru, the third young lady of the Song family, eleven years later. Wei Xu, instantly corrupted by Song Ru's death, had become the feared white-haired imperial advisor. To complete her mission, Song Qingru had no choice but to once again embark on the path of conquering the villain, but this time, Wei Xu was even more difficult to deal with than he had been eleven years ago.