Purano Dunga follows the quiet drama of two Bhujel brothers whose lives hinge on a single fragile asset. Bhakta Bahadur Maotse Gurung, the elder, earns his living by rowing a boat across Lake Begnas, pouring his days into a skill that keeps the family fed. His younger brother, Batase Dayahang Rai, drifts through life in the city, and when he asks for his share of the family fortune, he asks for the boat itself. The request sets off a chain of choices that test loyalty, pride, and the meaning of duty.
Initially, Bhakta agrees to part with the boat to keep peace, but the loss lands hard on him. With the boat gone, his livelihood disappears and the family’s income grows precarious. The village’s stability depends on that single vessel, and the tension between brothers strains the household’s already fragile balance. A local villager purchases a new boat, the kind of upgrade that underscores the widening gap between old ways of making a living and new pressures to adapt. When Batase’s bargain with his brother becomes a point of contention, Bhakta’s sense of responsibility collides with a growing sense of injustice, and his response is swift and destructive.
In a desperate bid to survive, Bhakta salvages pride by buying an old, leaky boat with the money he has left. Yet fate is unkind: the owner of the destroyed boat calls the police, and Bhakta is arrested as they arrive at the scene. The moment marks a turning point that ripples through the family. On the banks of the lake, Bhakta’s wife—Manu—watches as her husband is taken away. Refusing to stand by, she boards the fragile craft and follows him, clinging to the hope that they can weather the storm together. The voyage proves perilous: the leaky boat begins to sink, and Manu, facing the water’s chill, leaps overboard to survive; Bhakta follows in a last-ditch effort to save her.
The tragedy unfolds with a quiet finality. They make it to shore, but Manu does not survive the ordeal. The loss settles like a stone in Bhakta’s chest, and the family’s future darkens with it. In the end, Batase watches as Bhakta, carrying a child on his back, leaves their home—carrying with him the weight of what was sacrificed, what was lost, and what remains to face a life shaped by the consequences of a single dispute over a boat. The film closes on a somber note, offering a stark meditation on family, pride, and the choices that determine a life.