Wow, this was an incredible book and a total emotional rollercoaster in the best way. I really feel like you should go in blind, because SO MUCH happens and anything I put in this review may be considered a spoiler. Just know that this was such a great book, and I truly cannot believe this was a debut novel. This was so well written and has a great pace. It's broken up into two parts: the past, when Tyler and Brynn were children/teenagers, and then the present, when they are both in their late twenties. I really think everyone should read this and I cannot wait for the next one in this series.