This is book two in the Wilson Series.
You don't have to read the first book (Running From the Past) to read this one. A few things will make more sense if you you do, but it's not essential. Though this book has a quite different plot than the first.
There is a lot of mature content in this book. One of the main characters is sixteen while the other is nineteen. Because of the Romeo and Juliet Law, this is legal, and the age gap isn't in a creepy or perverted way.
Anyway, enjoy! : )