Movie starts with a slow note that turns deadly just with a "Qatl-E-Aam" song and Raman(Nawazuddin) killing a person in slums who used to beat him when he was child as described by him during Police investigation.
Then later on Vicky Kaushal turns to be a Bad Cop who kills the victim at the crime spot and stole money.
He is high on drugs and affairs with girls.So, there are lot of ups and down in the movie.Some scenes may freak you out like Ramans visit to his sister and that creepy conversation between them that makes the movie more darker and I think it shows a kind of reality of our society which we dont want to except.So, I think the overall movie gives a thrilling experience and rock you like a roller coaster ride.Nawazuddin Siddiqui, Vicky Kaushal & Sobhita Dhulipalahave done justice to their roles and make this movie a must watch.