Kahaani 2 features Vidya Balan and Arjun Rampal. The story of movie is predictable. Director has tried to make it a suspense movie but he has been not successful to do so. Audience could easily predict the story. Acting of Vidya Balan and Arjun Rampal is the only reason to watch this movie. Soundtrack of movie is good but not the best. I feel the story could have been a lot better. First part of Kahaani was so good. I had high expectations for this part. Its a family movie. You can go with your parents to watch it.