Okay so in this book each character will be writing like it was a diary.
Tiffany got a message from Ryan that Justin is now moving across the street from his best friend Tiffany. You see they were best friends since they were 5 but then he moved when he was 12 because of his career. Tiffany's birthday is 1 day after Justin's birthday. 1 week after he left her mother died and now she was left home alone because her dad left her when she was 4.
Justin has had a crush on Tiffany since they were 10 and he realizes that it is more than just a crush. Tiffany ends up getting pregnant as you can tell from the tittle. Will Justin stay with Tiffany or will he leave her?