Debraj Sahay (Amitabh Bachchan) is Michelle’s (Rani Mukherji) teacher. She is both deaf and blind. He meets her as an 8 year old who is violent, confused and unable to comprehend her life. Her world is black. Debraj leads her from this darkness and confusion into light and hope; he makes her discover her identity, which makes her feel on par with others and not inferior because of her disabilities