This is the story of Brooke Mackenzie Swift, younger sister of singer Taylor Swift. She's been dating One Direction hottie Zayn Malik for 2 years now. She's their designer and things might not end up being good for Brooke. What happens when she's torn between Zayn and Niall? She has a huge decision to make on who it is she wants. Will it be Zayn or Niall? Gotta read to find out who Brooke's gonna pick