Nice movie acr by vidya balan. but this mibvie is just opposite of kahani ( its 1st part ) . but vidya balan act nice it movie. and she act in this movie vidya sinha role. this movie is directed by SUJOY GHOSH and this movie budget is 17 crore and this movie earn approx 50 crore. this is thriller movie . and I like the movie and I very impressed for vidya sinha make Durga Rani Singh after a child kidnapping.