Sona da with Aabir and Jhinuk embarks on his new journey, a quest that may take them to the legendary Durgeshgor. The journey reveals that the Debroy household, the erstwhile zamindars of their princely mansion maintain the important thing to a presumed hearsay of a treasure related with Plassey. With a tremendous vibrant backdrop of Durga Puja within the princely Debroy mansion the place the trio is invited for the event, one after the opposite clues is revealed testing Sona da`s wit and grit yet another time main in the direction of the invention of one in all biggest treasures Bengal has ever witnessed.
