17 year old Annabelle Howard comes to visit her cousin Shannon Howard in London. When Annabelle gets there, she finds out that Shannon is dating the one and only Niall Horan! When Niall sees Annabelle, he can't stop thinking about her. Guess who notices? Shannon. She'll do anything to stop their growing friendship. Anything. She'll even injure Annabelle in the process. Will Annabelle end up with Niall? Or will Shannon win?