Jarnail Singh and Ahmed Khan were best friends serving as military officers. In 1947, at the time of partition, Ahmed Khan went to Pakistan while Jarnail Singh stayed in Hindustan. As per the tradition, Jarnail Singh's grandsons Raj and Ranvir Singh join the military to protect the border of Hindustan. Nargis, the daughter of Sarfraz Khan falls in love with Raj. Mubarak, one of her college friend, is also in love with her. When Sarfraz Khan comes to know that his daughter is attracted towards Raj, he takes an oath to kill Raj. Mubarak comes to the Border of Hindustan with Nargis to meet Raj...