Set in 1950s Calcutta against the partition of India, the plot follows two rival factions born out of the divided leadership of the radical IPTA theater movement. Amidst their intense creative differences, a romance develops between two uprooted refugees, Bhrigu and Anusuya.

After an old college friend offers him a job at an iron foundry, the upright and honest Ishwar leaves a shanty town on the outskirts of Calcutta where he lives with a group of refugees from East Bengal. With plans to forge a solid living for himself, sister Sita and Abhiram, an orphaned boy he offers a home to, Ishwar is accused of selling out and deserting his people.