Chatterbox: Blab About Books

Has anyone read this book? Cuz I love it. Here's a short synopsis:

It's set in this world which is the kingdom of Cinderella, like 200 years after Cinderella. It's super sexist and all the women/girls are required to attend this ball every year where they get married off to lords and the king and other men. It features a girl who is in love with her best freind, and they want to marry but they have to go to the ball and get married to a noble. So the main charachtar ecscapes the ball and runs away, and then basically she is trying to take down the king and the kingdom but it turns out there's a bunch of evil forces at play, and there's this other girl she meets named Constance that she sort of falls in love with, and they are working together.   

That's a really bad synopsis... oh well.