Ghungroo (1983)

While on his deathbed, the Emperor promises that his Senapati, Vikram Singh, will be treated like his son, and he will get married to a woman from a royal family. He also asks Vikram to obey every wish and whim of his wife, Ranimaa, to which Vikram agrees to. A few moments later the emperor passes away. After the formal mourning period is over, Ranimaa announces that she would like Vikram to marry Princess Priya. Vikram agrees to this, and soon Priya and he are married with great pomp and ceremony. After this marriage, Priya learns that Vikram really loves a prostitute named Kesarbai, and has only married her as he had promised to obey every wish and whim of Ranimaa. She also finds out that Kesar and Vikram had a baby girl as a result of this relationship.