When Byomkesh Bakshi's new client, Dr. Nishanath Sen, is murdered at Golap Colony, he decides to probe into the case with the help of his close aide, Ajit.
The son of a wealthy family, Monish falls in love with Deviyani, a girl from a considerably less privileged background. When Monish leaves to study abroad, the lovers plan to reunite, but desperate financial straits force Deviyani into a marriage with a philandering drunk instead. Deeply unhappy, she flees, taking her infant daughter with her and vanishing into thin air. Does fate have more than misery in store for the unfortunate Deviyani?
When a Dalit wins the elections for mayor in his small village in northeastern India, deadly rioting forces an impoverished couple to escape to Calcutta where they can hopefully find work. Instead, they end up sleeping on the streets until they have a chance at earning a little income -- a man has asked them to take his herd of pigs across a fast-moving river. The current is dangerous, and worse, the wife is pregnant and this would not be an easy task even if she were not. Undaunted and desperate, the couple accept the job and enter the river to face their destiny.
