I'm leaving this comment here just so that nobody misses watching the movie after all these not-so-motivating reviews.
It's a brilliant work of all that it takes to make a movie. The acting, the cinematography, the dialogues, the ambiance, and everything is simply marvellous. Must go for it. I love movies that shows so much damaged without wars, atomic bombs or any order leading cause but just to show how evil and damaging we as a humans are. This is one such movie that shows that it doesn't take a gun to kill someone and do a life long damage to someone.