Arianna Arabella is being sent back to her mom's house in Kentucky. She has gotten kicked out of a bunch of schools and this is her last chance before getting sent to a school for deliquents. When she gets to her mom's she finds out she has a little sister. And her first day of school doesn't go over so well. She meets Graham, the popular guy, who is protective over his little sister whose the 3rd sluttiest girl at the school, and shes only a sophmore! And she doesn't get along with the other sluts who want her out of 'their' school. But trying to stay out of trouble will Arianna fall in love? And will Graham realize that even though he wants to think the best of his sister, the truth is Not all Girls are Good.