Kasam is 1988 Hindi drama starring Anil Kapoor, Poonam Dhillon, Sudhir Dalvi and Gulshan Grover. Police Inspector Kisna stays in disguise in a village whose main revenue comes from selling cocaine. He tries to dissuade them from selling it and eventually succeeds. However, later to the villager's surprise, policemen are summoned there which results in a shootout. Kisna gets arrested for the same and after his imprisonment when he returns back, no one trusts him, not even the girl he fell in love with.