Actor Sonu Sood steps in to help a 90-year-old grandmother fulfil her wish of saving her one-year-old granddaughter, Radhika, who was battling a serious heart condition. After a successful surgery, little Radhika gets a new lease of life, bringing hope and happiness to the family this Diwali. #SonuSood #Radhika #DiwaliSpecial #Diwali #Humanity #HeartSurgery About NDTV (English news channel): NDTV is India's Most-Trusted News Broadcaster with the latest updates in news, sports.