"We've both made mistakes, but that's why we need each other." Everything about Justin's latest girlfriend screams "Not going to last," with her checkered past, a mysterious disease, and parents who are more than quick to disown their only child. Still, no one knows that she's been in Justin's life longer than any other girl; she's been his best friend since she could walk. But when both of them are convinced that they can make their relationship work, secrets from Justin's past begin to resurface piece by piece. With a teen star spiraling out of control and a rebellious girl just trying to find somewhere to belong, nothing about this unconventional couple is perfect.

Kylie Braun, 16, the daughter of Scott Braun or as some of you may know him as Scooter Braun, never liked the annoying, self centered, jerky superstar known as Justin Bieber. Kylie thought her life would be normal. One day Kylie's dad told her that she was going on tour and had to live with Justin Bieber. Kylie's dad was Justin Bieber's manager and Kylie hated him. Everyone thought he was caring and nice but only she knows how the superstar really is. Will she hate Justin forever? Does Justin hate her? What would happen? Will they get together? Or will Kylie push Justin away? Read to find out!