The movie is the first movie Sequel. The story begin from Kolkata in some distance Chandan Nagar police Station. Sub-inspector Inderjeet Singh(Arjun Rampal), a woman’s accident is reported. Woman’s name is Vidya Sinha(Vidya Balan). Do not get off at the throat of Inderjeet Singh. Because he knows the woman by the name of Durga Rani Singh. During the search of the home of Inderjeet Singh founder a Vidya Sinha diary. So it shows that eight years ago she Kalimpong(West Bengal) in school was working. Here she meets six years old Child Minnie Dewan(Naisha Khanna). In dairy will also mention the name of Arun(Tota Roychoudhury). Proximity of the Vidya Sinha was often Arun. Inderjeet Singh trouble is about the fact of Minnie how to become the daughter was living in Vidya Sinha home. Thither Vidya Sinha is still in a coma and it would soon bringing conscious. Because Vidya Sinha is accident after someone has kidnapped Minnie. Since then one unknown is constantly Vidya Sinha monitoring the shadow. The first thing is that the movie Kahaani from Kahaani 2 there is no proven relationship between two of the story. It is a completely separate film. The movie is a suspense movie and the movie is very exciting. The character of the artist is very good performance.