Prithvi, a twenty-one-year-old, is searching for a mysterious middle-aged aghori (Shiva devotee), Om Shastri, who was traced more than 200 years ago before he was captured and transported to a high-tech facility on an isolated Indian island. When the aghori was drugged and hypnotized for interrogation by a team of specialists, he claimed to have witnessed all four yugas (the epochs in Hinduism) and even participated in both Ramayana and Mahabharata. Om's revelations of his incredible past that defied the nature of mortality left everyone baffled. The team also discovers that Om had been in search of the other immortals from every yuga. These bizarre secrets could shake up the ancient beliefs of the present and alter the course of the future. So who is Om Shastri? Why was he captured? Board the boat of Om Shastri's secrets, Prithvi's pursuit and adventures of other enigmatic immortals of Hindu mythology in this exciting and revealing journey.