• Air date: 08 Sep '23 8 episodes
      When history geek, Kolke, partners up with his nerdy nephew Potai, and a quirky young girl, Jhelum, to uncover a lost treasure hidden in the underground tunnels of Kolkata, their expedition culminates in a gripping showdown beneath the city's surface
  • List of Episodes (8)
    • The police arrest the museum curator, Amarendra. While his daughter tries to get him released, a conniving minister tracks down Kolke in search of something precious.
    • To untangle the riddle surrounding the muslin, Jhelum meets Minister Jimut. Meanwhile, Kolke discovers a strange connection with Jhelum in his quest for the real muslin.
    • As the riddles get more tangled, Jimut keeps pressurising Kolke. When Kolke and Jhelum meet Nitai to solve the last pieces of the riddle, they discover a new cue.
    • When Kolke and Jhelum arrive at the weavers' den in Shantipur to retrieve the meaning of the spell with the help of Nitai's native weaver, Tulsi, they find new cues.
    • Kolke and Jhelum disguise themselves to hide from Jimut on the eve of finding the final destination. Everything comes to a screeching halt with an unexpected turn of events.