Basic plot, H and h had a one night in their teens, she got pregnant, they marry and at some point later divorce. Now they've been apart for 15ish years, came together emotionally over a crisis and are trying to build their relationship again.
The reason I rated this so low, was because this is a book where you HAVE to read the previous books to understand wth is going on. (obviously, i didnt) There are really no details given about the H/h in this book. How long they were married, how it ended, why they had no contact for all the time since. I felt like I was missing a huge piece of the puzzle.
So, if you've read the previous 7 books in this series, I'm sure you'll like this. Otherwise, not so much.