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?

Luna's parents pass away leaving her with her little sister Nora. The neighbor Anne is a lot of help to her but she is somehow different. When Anne's son Harry and his best friends move in down the road, Luna finds something different about them too, but just shrugs it off. Up until Luna gets too close to Harry and she finds out their secret. Luna pushes Harry away but with Luna knowing their secret she is put through danger leaving Harry and his friends being the only person to save her and Nora.