Amidst the deaths during the famine across Bengal, a disturbed Byomkesh receives a letter. Can he fulfill the last wish of a man predicting his own death?

Byomkesh discovers a letter that Rameshwar sent to a man named Bishu, with a strange message. Is there a mysterious connection between Rameshwar and Bishu?

Byomkesh is appointed to discover the truth behind the mysterious death of Henna Mullick, a guest at the Samaddar family home.

Byomkesh interrogates the members of the Samaddar family to find Henna's assailant.

As Byomkesh goes undercover, he unearths a larger conspiracy in the concluding part of the story.

A sudden disappearance leaves everyone at the Chorabali estate in a fix. Byomkesh reaches soon after and discovers several skeletons in the closet of the zamindari household.

A tiger has been presumable roaming the estate as its growl can be heard often. While out on morning walk, Byomkesh and Ajit spot a mud hut in the middle of nowhere. Will the mystery culminate here?