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.