In rural Bengal there is a community whose ancestral profession is to retrieve items lost by others from the bottom of ponds rivers, etc. They are called Duburi (diver). In this saga, we experience the journey of Duburi Sanatan when he comes to the village Gopaldanga to retrieve a missing earring of a widow Nilu. As Nilu collapses on her mental apocalypse and her deprived desires, Sanatan struggles for his breath and tries to survive this apparent surreal mental dystopia.