The beauty of this movies is that you never know who murdered 2 people or who murdered which one. There is two versions of the story first of Siddharth Malhotra and one of Sonakshi Sinha and u can never say who is speaking the truth. Sidharth Malhotra and Sonakshi sinha can’t act they are terrible at this thing but Akshay Khanna shines throughout the movie the way he fired questions on both of them is awesome there is no song in the film and that is a good thing Bollywood is obsessed with putting 4-5 song in evry movie but there is no need of song in a suspens thriller like this the film have a bit of humour too and it will make you laugh time to time. The strong part of the movie is that how the story unwraps gradually and you never know who is the real murderer till the last minute of the film.