tl;dr
An exciting conclusion to the series with lots more action than the previous installments, and a delightful central couple.

Thoughts
I discovered this series sometime last year, and tore through every available book with reckless abandon. By the time the fourth book started dropping hints about the final romance, I was already entirely on board with the proposed couple. And I am very pleased to report that it is everything that was promised. Móirín was already one of my favorites, so it's great to finally see her get the focus. Fitz hadn't gotten quite as much attention in previous volumes, so there was a bit of a rush to fill us in on his backstory in this volume, but nothing too egregious. Their banter was very cute, with enough gentle ribbing to be playful without getting mean. That being said, the romance definitely takes a back seat to the plot here, with threads from all of the previous books in the series finally coming together. There's a good chunk of action, some mystery, some blood, and a lot of little twisty plot things to keep readers guessing. As always, two extra stories of varying genres are included. They're both a fun read, although the comedy one can feel very jarring sitting between tense chapters of main story plot. Overall, this feels like a great conclusion to the series. Mysteries from the previous books are wrapped up nicely, and the central couple are exceptionally cute. I will miss reading DPS, but I am happy how it ended.

Thanks to NetGalley and Shadow Mountain Publishing for an advance copy! All thoughts in this review are my own.