Jyoti Shinde lives a middle-classed lifestyle in Pune along with her parents. . While in college, she was friendly with a fellow-collegian, Sachin Mhatre. Afer college they parted but meet again after five years, and fall in love. Sachin tells her that he is a computer engineer, and she invites him and three of his friends, Bantu, Akki, and Bholu, to her 20th birthday party.

Amidst the 1971 Indo-Pak war, a company of 120 Indian soldiers stationed at the border region of Longewala in Rajasthan must defend their post through the night against two thousand Pakistani troops armed with tanks. Based on the true events of the Battle of Longewala.