Its the another great movie of actress vidhya balan after kahani movie.its too much suspence movie of all time.i hope , director also make kahani 3 in future.we are waiting for it .this sequel is perform better than prequel in cinema theature.sujoy gosh and vidhya balan made a very thirller movie story.its about on the revenge of a woman as vidhya, who is seeking for justice of death of his hunsband.after all its this movie collected around 16 cr in first weekend.so people watch vidhya as durga rani singh and also arjun rampal as cop.