I don't like One Direction. So can someone please tell me why I'm stuck on a game show with the five boys who have stolen millions of girls' hearts?

Harry Styles is a player. He never stays with a girl for more than a week, and everyone knows it. Emily Blake is a 17 year old that never believed in the magic that is love. In fact, she hates the idea of it. She can't stand needing somebody. Her best friend, Eva, got them tickets to see One Direction backstage. Eva doesn't know it, but she's going to change both of Emily and Harry's life.

She doesn't remember anything. Their first date, their first kiss, the first time he bought her flowers, their first fight. She doesn't even know who he is. She's forgotten something horrible, something no one wants to remind her of. So what exactly happens when everything disappears?