Mera lahoo (1987)

Widowed Avanti Singh lives in an Indian village along with her two sons Dharam and Govinda, and a married daughter. Dharam marries Pavitra, who has a twin sister, Geeta, who meets and falls in love with fellow collegian Govinda. Pavitra has an admirer in Dhaneshwar, a local wealthy land owner and aspiring politician, but Pavitra shuns him. Govinda and Pavitra share a special relationship and Dharam suspects them of having an affair, arguments ensue and Govinda leaves. He returns home to find that Avanti had prevented Dhaneshwar from molesting Pavitra, and Dharam, who went to avenge this humiliation, was killed. Enraged, Govinda rushes to kill Dhaneshwar, but ends up killing someone else instead, and is arrested and put in jail. With Dharam dead and Govinda behind bars, Dhaneshwar seizes the opportunity and this time does molest Pavitra. Who will avenge Pavitra and Dharam now?