Calista Blake is an aspiring dancer in New York City. One Direction is a British-Irish boy band scheming to take over the world with their angelic voices and gorgeous faces. Calista and her best friend, Bailey Green, get the chance to become background dancers for the boys leading them into a crazy world of cute guys, crazy fans, and more than enough dancing. They were definitely ready for tour.

Things get a little... crazy, to say the least when Liam Payne finds out he has a younger sister. Who got adopted 16 years ago. And is in America. So what happens when Liam and the rest of the boys finally meet his sister, Alice, and she's nothing like the rest of the Payne family. In fact she's nothing but trouble. Will Alice change her ways, or will she stay her same troublesome self? Is it possible that a certain blonde hair, blue eyed, Irish member of the band could have anything to do with it?