This is really an interesting movie in which irfan khan utilises his brain briefly .He, blackmail the man who loves his wife and demandind only that amount of money for which his all loan would fulfill.In this movie not only irfan khan, many other characters are also blackmail the other one. And all they are interconnected to each other .but one thing which I can not understand that why policeman left him without investigating .but overall this is very interesting movie.