Immersion) is a 2017 Indian Bengali-language film written and directed by Kaushik Ganguly, produced by Opera Productions.
Bishorjon is a huge celebration, during which the two Bengals immerse their Durga idols in Ichamati River, which separates them.
A Hindu widow, Padma, lives in a village on the Bangladeshi side with her aging father-in-law.
One day, she saves a West Bengali Muslim man, Naseer, who had nearly drowned in the river[6] during Durga Bishorjon, and cares for him.
Ganesh, a middle-aged jamidar man, as well as, an admirer of Padma's, who lives in her village, grows suspicious of Naseer.
Naseer confesses to Padma that he lied about drowning during Durga Bishorjon, and reveals he has connections to the black market.
Naseer worries about Padma's safety as a young widow alone in the village exposed to Ganesh's prying eyes.
She accepts Ganesh's marriage proposal in exchange for his help in smuggling Naseer back to West Bengal.