Avery Quinton is a rebel. So when she gets expelled from her fourth boarding school her parents decide it's time to fly her home. Trent Ashton isn't normal. He's rude, conceited and selfish. And according to Avery, he has one too many secrets. They both get on a plane to Manhattan, only, the flight never makes it. Now they're stuck on an island together. They're going to wish they never got on Flight 21.

As her senior year begins, Leah has changed, but no one is sure if it is for the better. According to their loved ones, her relationship with her boyfriend is apparently unhealthy. The only thing that their friends and family can do is force them to stay apart. But you can't keep these two away from each other that easily. Instead of breaking up and moving on, they decide to keep their relationship a secret from everyone. But it isn't as easy as it might seem. Old flames arise, and so do other problems that Leah and Blake had never had to face before. Life isn't fair, but Leah and Blake are still learning that love isn't either. (Sequel to Our Song)