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.

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?

A young girl named Rekha dies mysteriously in her home in Byomkesh's neighbourhood. Is this death connected to her secret relationship?

As Byomkesh gets busy investigating the mystery of the Rekha's demise, another peculiar death occurs in her family.

When industrialist Debashish becomes the target of a ruthless murder plan, Byomkesh enters the scene to unmask the person.

Byomkesh comes to know Debashish has an unhappy marital life with wife Deepa, as she loved someone else. Is the murderer someone really close then?

Truth seeker Byomkesh indulges in romance and poetry, till a flamboyant Satyakam comes to him with a weird proposal: to investigate his own murder mystery.

Satyakam predicted his murder that has come true. Byomkesh has to reach to the root cause of the murder and find out what lead him to predict his own end.

A theft at Maharaj Ramendra Singha's palace leads Byomkesh to investigate a royal case of the Blue Sapphire.

Byomkesh disentangles himself as the truth-seeker, who with friend and writer Ajit uncoils the mystery behind the bizarre murders.

Byomkesh is on one of his private missions with Ajit. As he decides upon setting his foot forward on a new journey, he meets Satyabati for the first time.