Set in the 1970s, Kaatera, Darshan Thoogudeepa Srinivas, is a hard-working blacksmith in Bheemanahalli who shares a modest life with his sister Kumari, his brother-in-law Mahadevanna, and their extended family. He faces a persistent battle to implement the Land Reforms Act, a fight meant to shield farmers from the cruel grip of feudal landlords Devaraya and Kaalegowda, who squeeze them with tax and intimidation. The story frames a struggle rooted in community, justice, and the costs of progress, as Kaatera moves between duty to his neighbors and the personal losses that accompany upheaval.
Prabhavathi, Aradhana Ram, the daughter of Shanubogha, has loved Kaatera since childhood. Despite harsh caste barriers, he accepts her affection, and she leaves with him to build a life together, even against her parents’ wishes. Just before their marriage, a terrible warning arrives: Devaraya has sent 108 skilled combatants to raze him and his village. Kaatera fights off the assault, but the victory is emptied when he returns home to find Prabhavathi murdered. In a moment of blistering rage and sorrow, Kaatera kills Devaraya and is imprisoned, their love story turning into a cautionary tale about vengeance and the fragility of life on the brink of social upheaval.
By 1989, the case takes a new turn when a forensic team uncovers the skeletons, and Reena D'Souza, the forensic officer, begins a fresh inquiry. She learns from a police officer who survived among the attackers and, swayed by Kaatera’s past acts, the investigation is closed as a natural death—an outcome that rests more on perception than proof. The bones of a forgotten conflict haunt the villagers, but the truth remains tied to a man who fought for fairness in a land of rigid hierarchies.
Meanwhile, Mahadevanna and the villagers succeed in securing Kaatera’s release on parole. During a village festival, Kaatera encounters Paddu, Prabhavathi’s brother, and he exposes Paddu’s involvement in her death. Paddu breaks and confesses that he killed Prabhavathi in a fit of rage over her union with Kaatera. Kaatera responds with justice of his own, killing Paddu and reclaiming a measure of vengeance. Yet the struggle doesn’t end with revenge; Kaatera makes a public call to end caste discrimination and to treat all people with dignity. He pays his respects to Prabhavathi and, burdened by the memory of what was lost, returns to prison, hopeful that the village will change and that the ideal of equality might finally take root.