"My grandsons, they have very bad behaviors. I want you to teach them good manners. I've seen you handle one of them, I know you can do it" "Me?" Living with the grandsons of the most successful business leader, and teaching them good manners? Will Cinderella be able to handle the Seven Knights' behavior? (Idea from Cinderella and the Four Knights) Author: The story here will be a little different on insta. I'll just add a few events on it :) Also this is just a fanfiction, no hate please