Riley and her twin sister Amy (15 year old) are un seaprebale and are never apart. School, parties, the park etc. However this perfect duo are like complete opposites. Amy is all very naughty and is constantly in detention. Riley is quite nerdy and is very good, never had a detention in her life. Amy loves makeup but she is a football fanatic. Lacy has never placed makeup on her face and is amazing at dance. But when their parents whisk them off to boarding school, the girls find out they need each other more than ever.