"Fool me once, shame on you. Fool me twice, shame on me." Carter Williams is the average every day girl. She may have a nice house, but not exactly the nicest parents, and doesn't hang around the nicest people or really any people at all. Like any other teenage girl she is misunderstood. And there's a shock coming her way. Moving all the way from America to England. Harry Styles on the other hand is the boy that everyone loves. He may hang around with the wrong crowd and he may not treat people right, but he certainly has his eye for Carter Williams, the not so innocent girl at the back of the class. He just doesn't know how to deal with it.