Roop Ki Rani Choron Ka Raja

Custom Officer, Verma red-handily catches Jagmohan Lal alias Jugran, smuggling price-less diamonds through India's airport. Before Verma could arrest him; he is killed by Jugran who then murder doctor, Ashok Soni and his look-alike twin brother, Manmohan Lal. Verma's son, Ramesh and Ashok's daughter, Seema are then orphan and is confined in an orphanage where they befriend each other... (imdb)