Kartavya is a 1995 Hindi drama starring Sanjay Kapoor, Juhi Chawla. Before Karan's mother dies, he comes to know that she wasn't his real mother. His real mother is Gayatri Singh, an heiress who lives in Sundernagar. Karan goes there and finds out that Gayatri Singh's stepbrother killed her husband and threw her in a mental asylum to inherit all the wealth.
Thakur Ugranarayan Singh