No doubt that this was a good story and the first episodes keep you interested. Unfortunately it appears as if the writers worried about a predictable ending and didn't know what to do for a finale.
The final episode makes no sense and leaves a lot of loose ends. So it leaves you with a sense of having watched to go to a dead end.
The final episode makes no sense and leaves a lot of loose ends. So it leaves you with a sense of having watched to go to a dead end.