In the tumult of World War upheaval, a daring British officer seeks a mysterious weapon on a forbidden Nicobar Island. Simultaneously, the vanished treasure of Azad Hind Bank baffles all. Meanwhile, a son’s quest for his missing father unveils secrets hidden in unread letters from Manipur. Mystery and history collide in Piyush Rohankar’s The Lost Treasure of the Azad Hind Fauj.