Tuck and Sabrina. Because I read book 1 of Briar U before finishing this series I was spoiled by the big decision, but it didn't change the anticipation or the tension in this book. I loved that we got to see all aspects of this relationship, from the beginning - middle - and the adjustment period after. I love how much we see of the prior characters, and seeing scenes from previous books from a new perspective (SPOILER AHEAD --- > Beau's death hits me so hard man). I'm so happy there is a collection of novellas from our 4 couples to look forward to reading before we move on to the next age of teammates.