Aubrie's been jealous of her twin sister, Hanna's, love life forever. Hanna and her boyfriend Deuce are the perfect couple: they've been dating for three years, they've been voted Cutest Couple countless times, and they're 99.999% likely to get married in a few years. But best (or worst, depending on who's side you're looking at it from) of all, Deuce gave Hanna the perfect token of his love last year: a gleaming promise ring that's rested on her finger ever since. But when the two California girls lives are packed up and shipped off to Texas, the tables just might be turning. Will Aubrie finally get her shot at a fairytale? Will she finally outshine her sister? And if it does, will she even still want it to?