The last chapter and the ending were a let down. After a very nice build up to the last act, the catharsis and the closure for this movie feel a bit like a waste of time and not the direction I wanted to see. To use another example, the gun that appears in the first act not necessary fires in the last act, and that's exactly the problem with the script for this movie - if you don't want to fire that gun, why do you even show it at all. The last act is a change in direction and not a good one. The movie is still nice to watch, although I was disappointed by the ending.