The Secret of the Nagas begins with Shiva trying to save Sati from a Naga attack. His quest for the Naga warrior, who killed Brahaspati and assaulted Sati, leads Shiva and Sati to the land of the Brangas. In The Secret of Nagas, Shiva the prophesied savior of the Meluhan Empire finds himself in a turbulent situation trying to avenge the murder of his friend, and saving his clan and the people of Meluha from the sinister Naga clan.
Shiva travels across the length and breadth of ancient India, in search of truth and answers to all his intriguing questions. He travels to Kashi to uncover the smallest detail about the Nagas. Eventually, Shiva finds the reason behind the alliance between the Brangas and the Nagas. Both Shiva and Sati discover startling secrets that have profound effects on both their lives and relationship. With a war brewing in the backdrop, will Shiva be able to accept the truth and live up to the expectations of Sati and the Meluhans?