In this case, Feluda, Topshe and Jatayu go to Srinagar and Kashmir where they come across a spine chilling mystery. They meet a retired judge, Siddheshwar Mallick, and his group who have also come for a holiday. They travel together to Gulmarg, Khilanmarg and Pahalgam. The judge has given death sentence to many convicts in a career spanning three decades and wants to find out whether he had made a mistake in doing so by calling the spirits of those convicts by planchette. The judge suffers from angina due to which he had to voluntarily retire at the age of 65 and he has a son, who is addicted to gambling. He finds out that he had misjudged two of his cases, one of a Bihari and another of a Kashmiri. In the meanwhile, there are life attempts on the judge's son Vijay and on Feluda twice. Soon after, during Pahalgam visit, the judge gets murdered and a precious diamond ring worn on his right hand gets stolen.

Wherever Feluda goes for a vacation, mystery follows him there. Why should Darjeeling be any different! When Feluda lands in Darjeeling with Topshe and Lalmohan Babu, a murder makes Feluda don the hat of a private investigator on a quest to unmask the killer.

The suave Prodosh C. Mitter aka Feluda has ruled over our hearts with his sharp wit, impressive intellect and astute observation skills for over five decades now! The story starts off with the murder of Birupaksha Majumdar by Vishnudas Balaporia in the cold Darjeeling Mountains. Feluda, Topshey and Lalmohun Ganguly investigate.

Chronicles the adventures of Prodosh Chandra Mitra a Bengali private detective along with his sidekick Topesh and friend Lalmohan Ganguly

On a rainy night in Calcutta a group of desperate addicts chase brown sugar, but the permanent intoxication they seek proves elusive. Some of them seek a release, while others do not seem to want the night to end.