Sau Din Saas Ke (1980)

Widowed Bhavani devi has two sons and an only daughetr. Bhavani dotes on her daughter and son-in-law, but when her elder son marries a woman named Sheela, an Enraged Bhavani devi decides to teach Sheela a lesson by burning her foot, subjecting Sheela to more abuses, services and torture. When Bhavani's second son marries without her permission, she gets even more enraged and decides to create more troubles for the new daughter in law, Durga who wishes to stay at her in-laws house without anticipating the troubles which awaits her following the same fate as the first daughter in law.