Its about loyalty towards family against loyalty towards the country. It totally draws your attention to Samacheer protagonist at the Crux of the story. It is based on the an incredible true story .A tribute to unknown Heroes of our nation in the world time zone directed by Meghna Gulzar who has also directorate Talwar in past. This movie tells a story about normal and simple Indian girl and her journey from being a daughter to a wife and to a spy. This movie is very attractive I can bet you will cry over and over. You will cry a lot while watching movie. One of The Masterpiece. And one of the best movie of Alia Bhatt. Alia Bhatt is very confident in her role .semat represents a character who is Daring and equally helpless and she performs this flawlessly definitely one of the Bollywood most dedicated actress.