After Dressing up as a Vicious Female Supporting Character, I Just Want to Receive a Box Lunch

Shen Nianchu started reading. She pretended to be the fake daughter of a rich family, but when the real daughter returned, she was ridiculed by the entire Internet as "a dove occupying a magpie's nest", and her family was ready to kick her out. Good news: There is a system. Bad news: The system requires her to complete the "evil list" and kill the villain in the original book before she can log off and go home.