Khushboo (1979)

​A young woman named Zeenat marries the arrogant and controlling businessman, Amjad, after he seeks revenge for a past humiliation. Amjad imprisons her within their home, subjecting her to disrespect and emotional cruelty. ​Determined to teach him a painful lesson and reclaim her dignity, Zeenat devises a daring plan that results in an unexpected pregnancy. When Amjad throws her out, she vows to raise her child to avenge the injustice done to her. ​Years later, Zeenat's daughter, Sitara, who bears a striking resemblance to Amjad's other daughter, infiltrates his life under a false identity. She begins a subtle campaign of retribution, hoping to reform her estranged father and finally secure the respect her mother was denied.