The film starts off with a day in the life of the Delhi based Piku (Deepika Padukone), whose world revolves around her architectural office, her colleague
As far as the acting is concerned, this being an author backed role, no prizes for guessing as to it is Deepika Padukone who leads the show from all the fronts. One has to applaud this girl for making all the right choices in her career as far as her film selections are concerned. To stand up to the stalwarts like Amitabh Bachchan and Irrfan Khan is no mean achievement and Deepika successfully does that and how! All in all, she is excellent, sincere and shows immense Piku growth as an actor. Despite his ever-so-towering persona, Amitabh Bachchan, on the other hand, is as down-to-earth as down-to-earth can Piku get! Even though you will not find ‘THE’ Amitabh Bachchan and his famous mannerisms and baritone, you will be really shocked and surprised to see him in a new light. His behavior and mannerisms as a Bengali old man are simply outstanding. As for Irrfan Khan, there is no denying the fact that he is truly brilliant in his part. Despite the ‘odd pairing’ with Deepika, his onscreen chemistry with her and her family in the film really crackles up all the scenes. His interactions with Amitabh Bachchan are Piku totally hilarious. The film also sees the ‘return’ of the ever-charming Moushumi Chatterjee back on the silver screen. In no way, has she lost the magic of her ‘simplistic approach’ towards her roles. She is an absolute endearing delight to watch in the film. The other actors like Jishu Sengupta and Raghuveer Yadav Piku help the film in moving forward.