I seen this movie last night(Blue-ray) and last time i seen a good movie like this was in 2009(Inglorious Bastards)
I would give this movie 9 out of 10 and some scenes were disturbing, but sometimes that is good for movies.
I love the theme and environment for this movie and if you like mystery movies then this movie is for you.
I heard it was based on true story, but don't know if it is true or not.
Anyway have you seen this movie? if not then i would suggest you give it a try! if you saw it then grade the movie!
Also i didn't truly get the story and if you briefly explain in a nutshell it would be greatly appreciative.