Kaal Ratri’ is the story of a reviled night on which a destitute man’s girl Savitri is assaulted by nearby adolescents counting the child of the school foremost. The foremost protected the young lady from his school, took her to the police and after that got her conceded within the clinic. When Satya Bhushan finds out that his child is one of the guilty parties he gets a genuine heart assault and is hospitalized. When he recaptures awareness he tries to urge the guilty parties rebuffed. He keeps battling in spite of the dangers of the lawmaker and his wife’s demands. But all his endeavors demonstrate to be worthless when the casualty pulls back the case and untrue therapeutic reports are obtained which demonstrate that she was not assaulted. He leaves from the post of the foremost after he is released from the healing center.