The Secret of the Nagas (Marathi) picks up from where the previous book ended, with Shiva trying to save Sati from a Naga attack. His quest for the Naga warrior who killed one of his closest friends, Brahaspati, and assaulted Sati leads him to the land of the Brangas. In the book, Shiva, the prophesied savior of the Meluha Empire, finds himself in a challenging situation and desperately wants to avenge the murder of his friend and save the people of Meluha from the deformed Naga warriors. His journey takes him across ancient India and brings him face to face with the truth behind the mysterious Nagas. Both Shiva and Sati discover the reason behind the alliance between the Brangas and the Nagas, which has a profound effect 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 the Meluhans?