Qila

A cruel and evil landowner Jagannath Singh is murdered and his twin brother Amarnath Singh decides to investigate. He finds the list of suspects is endless. The prime suspects are Jagannath's son Amar, Jagannath's abused wife Suman and a woman named Yamini who claims she was raped by Jagannath. Eventually, Jagannath's son Amar confesses to killing his father. He reveals that on the night of his father's death he accidentally shot him while trying to fight him off when Jagannath held Amar and his mother at gunpoint. Soon after the list of suspects grow, it is discovered that Jagannath's had many more enemies who could have killed him, including landowner Mangal Singh and even Jagannath's brother Amarnath, who doesn't seem to have got on well with Jagannath himself in the past. Yamini killed Jagannath for his wrongdoings to her brother.