Faand by Rupak Saha [Hardcover]

"In Purulia district, there is a place called Dharmanagar. Within it lies a much-discussed, controversial, and mystery-shrouded ashram, popularly known as the 'Dharmanagar Ashram.' Rumor has it that even the police cannot enter this ashram. It is said to be inhabited by individuals from the upper echelons of society.

The ashram contains facilities such as a hospital, an intelligence department, a religious protection unit, a post office—in essence, almost everything that one would find in a small town. The security system of the ashram is notably tight and modern. However, despite such robust protection, a senior official of the ashram was murdered inside its premises. And after that..."