Feluda, Topshe and Lalmohan reach Darjeeling on Pulak Ghoshal's invitation. The trio meet Birupakkho Majumdar during a stroll in the Darjeeling Mall.

Birupakhkho Majumdar reveals some uncanny facts about his life. Pulak Ghoshal makes Lalmohan an unusual but tempting offer.

During the shooting, Lalmohan overhears Birupakhkho berating someone. The next day, a piece of news leaves the trio in shock.

Feluda detects some crucial clues at the crime scene and also gets to know about Birupakhkho's dark past. An unknown man pushes Feluda off a cliff.

Birupakhkho's former doctor reveals the strained relationships in the Majumdar family. While Feluda interrogates the suspects, Topshe and Lalmohan discover something startling in the jungle.

Feluda rounds up all those with both motive and opportunity for murder and unmasks everyone one by one.

Feluda, Topshe, and Lalmohan Babu travel to Kashmir for a holiday and meet retired judge Siddeshwar Mallik.

Siddeshwar invites the trio to one of his nocturnal psychic sessions. Later that night, Feluda faces a vicious attack.

Bijoy reveals his vices to everyone. Another intense session with the judge thickens the plot.

While several mysteries keep swirling, an unnatural death shakes everyone to the core.

Feluda tracks down the mysterious man with a rifle. The murder investigation reveals details that make everyone a suspect.

When everyone has a motive, it's up to Feluda to wield the power of his magajastra and unmask the killer.