When Two Worlds Collide (Niall Horan.)

When Boo unexpectedly moves to Ireland from America her whole life is turned upside down when she meets Niall Horan, the schools bad boy. Now that Boo has been with them, she figures out that Niall isn't just a school bad boy, he is a criminal in a gang. Now that Boo's life is on the line, Niall and his gang have to protect her from anyone. How far will Niall go to protect her?