Baahubali: The Epic Description:

In the ancient Kingdom of Mahishmati in India, Sivagami, carrying a baby in her arms, emerges from a cave directly next to a waterfall. She is being chased by soldiers. She kills the soldiers but falls into the river nearby. Knowing that she can’t be saved, she makes the ultimate sacrifice, her own life, to save the baby. She holds her hand and the child above water, while she drowns herself. Local villagers spot the stranded child and save the infant while Sivagami dies with her finger pointing to the top of the waterfall. Sanga and her husband name the infant Shivudu and raise him as their own son. To prevent anyone from coming for the baby, they seal the cave with a large rock.