Thana Sadar is the story of present-day police in Punjab villages, which is politicized and depicts the youth as depraved, idle, and having a rebellious attitude towards the police. The basic premise of the story is that man hides from the world by committing a crime, but nature is always a witness to a crime. The protagonist, a fearless police officer, testifies at an interesting turning point during a twelve-year-old investigation. Thanks to political leaders, an international criminal is aware of the police officer's testimony and other happenings at the police department. The hero's novel handling of the villain is an interesting aspect of this action-packed thriller film.