From the trailer wise it looks good movie so thaught this movie is going to be a challenge for the Government agencies to catch the culprit & save the 8 year old boy from the kidnapper. A Common man Vs the Government & their agencies. No doubt irfan khan was one of the great actor & jimmy shergill palyed a good CBI joint director role in the movie. Plot would have been excellent u can thaught for a once how could it not be possible for a whole indian Government agencies to catch or trace culprit while he was calling them. Security agencies have more advanced equipments & radar in there circle they could have trace him locate him track him. Irfan khan is just a telephone broadband technician not a software engineer not a terrorist using satellite phone so that he could not be able to track him. Yes it glued me till the end of the movie the best part of the movie is the ending it is superb he called up all the political members & there associates in a house & he interrogate them & he kick there butts while revealing truth from there mouth by scaring he will going to explode the house via gas LPG cylinder all will die if they not reveal the truth who is behind his sons tragic death because of low quality standard material used to construct the pull which it was fall off & died many people in which his son is also there. Its an example if some body really actually does what irfan khan did then who knows we can recover the black money & many other scams which involved in india.