Kiladi Kittu (1978)

This emotionally charged family-oriented crime drama delves into the life of Srikanth, a bold and fearless young boy. At a critical juncture for his family, his younger sister and Kittu are married to each other while they are still children, but Kittu is immediately taken away by his father, and the marriage broken. Srikanth then vows to make sure that Kittu himself would restore the marriage vows with his sister. As an adult, Srikanth becomes an honest and dutiful police officer, who is transferred back home to Mysore. While performing his duties, he comes across a masked vigilante by the name Black Cobra who helps the police force a lot. Will he succeed in finding the true identity of Black Cobra and team up with him to decimate the criminal network in the area? Will Srikanth remember his childhood vow and succeed in reuniting Kittu and his sister?