That was unexpectedly a good book/ending (I hope) to the John Matherson's series ! A turn I did not expect. This went all in on conspiracy theories, which I liked, and absolutely improbable plots, which I also, somewhat enjoyed. However, it really is time to end this series. No more, let's stop there ! As I said before, the series first book really should have been a standalone. Still, I'm glad I kept reading until the end, cause at least I won't be wondering anymore what happens next, you know ?