Vidya Sinha (Vidya Balan) is a middle-class working mother who lives in Chandan Nagar, West Bengal with her teenage daughter Minnie (Tunisha Sharma), who is paralyzed from the waist down and uses a wheelchair. Minnie is a happy child and Vidya dotes on her, working hard to save money so that she can take Minnie to America in the hope that the girl will walk again.Kahaani 2 2016 Movie Download.
One evening, Vidya returns home to find her daughter is missing. She receives a call from an unknown man asking her to come to an address, or else Minnie will die. When Vidya crosses the road, a taxi knocks her down, sending her into a coma. The taxi driver takes her to a nursing home run by Dr. Maity (Pradip Mukherjee). Police Sub-Inspector Inderjeet Singh (Arjun Rampal) is put on Vidya’s case. He visits Vidya home and finds her diary, which he takes as evidence. Inderjeet’s senior, Pranab Halder (Kharaj Mukherjee), informs him that a woman named Durga Rani Singh is wanted for a kidnapping and murder case.
As Inderjeet reads Vidya’s diary, her past is revealed: She worked as a clerk in a school in Kalimpong as Durga Rani Singh, where she is friendly with Arun (Tota Roychoudhury), who has feelings for her. At school, Durga noticed that a student named Minnie Dewan (Naisha Khanna) was always punished for sleeping during classes. After repeated attempts at befriending the reclusive Minnie fail, Durga decides to visit the girl’s wealthy grandmother (Amba Sanyal), pretending to be offering Minnie extra tuition. Durga’s worst fears come true when Minnie confides that her uncle Mohit Dewan (Jugal Hansraj) was sexually abusing her. Durga, also a survivor of child sex abuse, informs Minnie’s grandmother but the woman admonishes her. Durga then tries to file a case with the police but an investigation by a police officer (Koushik Sen) finds Mohit innocent and he doesn’t believe Durga. Minnie jumps off her house’s terrace in desperation and becomes paralyzed from the waist down.