Kumar discovers a puzzle engraved in a human cranium. The cranium was saved by his grandfather way back. Unable to resolve the puzzle he consults along with his shut buddy Bimal to seek out out the key behind it. Bimal is adventurous and likewise a professor of Anthropometry. They clear up the puzzle and realise that that is nothing however a clue of hidden Tibetan treasure which is hid in an undisclosed spot in a dense jungles of Neora Valley. By this time Bimal's elder brother, Hiranmoy is Kidnapped by some unknown group. Bimal and Kumar collectively begin an journey to get better the treasure and rescue Hiranmoy however one Karali can also be in a hunt for this treasure. Karali is ruthless and dare to seize it at any value.
