Laila (1984)

Bitter hatred had always existed between two Rajput families, namely those of Bharat Singh and Prithviraj Singh, resulting in the death of Bharat's nephew. Years later, Prithviraj's son Dharamraj gets married to Sunaina, who gives birth to a baby boy named Deshraj. On Deshraj's 10th birthday, Prithviraj goes to make peace with Bharat and invites him for a birthday party, which Bharat attends, but there is no end to the animosity - which results in the death of Prithviraj, when his chauffeur, Chandu, is bribed and manipulated by Bharat and his men. (Watch for more)