Claire Lyons is the new girl at Octavian Country Day, an exclusive private school in Westchester County, New York, but this girl in GAP overalls isn't even close to prepared for the social (and fashion) demands of her new peers. To make matters worse, Claire's family has moved into the guesthouse of the Block family, and Massie Block just happens to be the queen supreme of Claire's new school and hasn't taken a liking to the new girl squatting on her estate! Does Claire have what it takes to become a part of The Clique?