Have you ever wondered what it would be like to be the sister of one of the members of the biggest boybands ever? Well, it's not all sparkles and rainbows like you would expect it to be... Lottie prefers to keep this a secret from everyone she can. The only people who know are the One Direction boys, her family, and her best friend, Elle. What will happen? Will her secret be revealed, will it not? How will the One Direction boys deal with this? Read to find out...