Bani (Taapsee Pannu) and her husband Gokul (Ishwak Singh) are devastated when their five-year-old daughter, Mishty, is abducted in broad daylight from Joypurra railway station in West Bengal. Overwhelmed by guilt and blaming herself for the incident, Bani joins Gokul in a frantic search to bring their daughter home. Their investigation soon leads them to a sinister child-trafficking racket, taking their desperate quest into dangerous territory. But when Bani suddenly loses her eyesight, the search becomes even more challenging. Will she be able to overcome her new reality, track down Mishty, and bring her daughter safely home?