Niall Horan, one fifth of One Direction is on a break from tour and living in London, doing interviews and all that when he has a strange dream that involves a beautiful girl. He can't get it out of his head and ends up describing her to a police officer in a police sketch in order to find her.
Meanwhile, halfway across the globe, Ally Peterson is halfway finished with her senior year of high school. She was somewhat popular until a couple months ago, when an incident caused her to lose her boyfriend, best friends, and a lot of her happiness. Then, one night, she also has a mysterious dream. In it, she recognizes Niall Horan from One Direction, a band she used to love but has slowly drifted away from.
Sarah meets Harry by accident, when she helps him and the other One Direction members escape from the paparazzi. Harry asks her to be his girlfriend, she accepts, but why would Harry want to date her? When she finds out the secret she's devistated and won't speak to anyone, including Harry. Fate plots agaisnt Harry because he's always on tour and always doing interviews and things. Harry will do whatever it take to be with the one he loves, and make her forgive him. Even if they do make up Sarah dosen't think it will work out and is always jealous of all the girls Harry sees and kisses, even if it is just for a picture. And to make it worse most of the fans hate her. She's starting to think maybe it wasn't such a good idea to date Harry. What can Harry do to make her stay with him?