Bandh Darwaza (1990)
Plot
Struggling with infertility, Thakurain Lajjo turns to her maid, Mahua, and seeks out Nevla, a demon who promises her a child—on the condition that a daughter be handed over to him. Lajjo agrees, but when she gives birth to Kamya, she refuses to honor the deal. Mahua poisons her, kidnaps the baby, and delivers her to Nevla, only for Thakur Pratap Singh to arrive in time. He seals Mahua in a cavern coffin and saves his daughter. Eighteen years later, Kamya, driven by an obsessive love for Kumar, will willingly resurrect Nevla to secure his affection, no matter the cost.