Through the microcosmic perspectivising of a group of devoted and uncompromising IPTA workers, Ghatak with his signature style touches on varied issues of partition, idealism, corruption, the interdependence of art and life, the scope of art, and class-struggle.
Ramakanta is a businessman whose wife Lata dies under mysterious circumstances. Lata had adopted Rita, the daughter of Mamata, as she was childless. Lata writes a letter to Mamata before her death and Mamata comes to probe her death and prove that Ramakanta was behind it. Tapas Roy, an investigative officer joins Ramakanta’s office. Police are suspicious that Ramakanta deals in drugs. Ramakanta owns a deserted fort that is haunted and a mysterious woman figure is seen roaming there and singing. Mamata reaches Ramakanta’s town with her other daughter Sarama, Rita’s twin. Several twists and turns reveal that Ramakanta killed Lata and carried illegal business from the deserted mansion. Sarama gets killed by Ramakanta. But the police finally managed to catch him.
Depicted on the backdrop of 1651 when the emperor was Shahjahan and the subadar of Bengal was Shajada Suja. Amidst the conspiracies of the royalty, a young man decides to expose the schemes and reunite with his lover after the Nasimpur territory of Bengal gets occupied by a Mughal prince.
