This story is all over the place. It is horribly edited. Instead of moving forward in a linear fashion, each scene skips ahead and then retells the story with flashbacks over ominous music. The time frame throughout the movie is ridiculous. One minute dude is drunk on a beach on one side of the planet, the next he appears at the front gate on the other side of the planet. And where is Joel Kinnaman? His scenes are completely detached from the movie and he appears in like a total of 5 minutes of the movie. I don't know if the book is better, but this movie literally makes no sense. The only reason you will find it interesting is if you are vested in the first two movies so that you know the characters. But still it doesn't make it that much better. If you haven't watched the previous movies you will definitely be lost.