A new direction
When I first encountered Stinnett's Jesse McDermott in the first book, he was newly retired from active duty as a Marine. He made his way to the Florida Keys and began living as a civilian. Over the course of twenty plus books, he married, lost his wife, gained friends, reunited with his daughters, worked for Homeland Security, killed a few bad guys, saved a bunch of people, married again and, most recently , moved.out of his island life and into a 199 foot yacht cum research vessel.
There's an ongoing cast of characters - the result of Stinnett's skill at world building. I don't think you need to know all the backstory from all the previous books, but I am happy to say I've followed all of them and this one is whole and complete and also sets the stage for the next book to.come. I look forward to it!