2018 Indian Bengali film

Kolkata is in danger as Badami Hyena, an evil force, looms threat over the city. Dipak Chatterjee, the long-forgotten detective created by pulp-fiction writer Samarendranath Pandey, better known by his pen name Shri Swapankumar, comes out of his web of hurt pride to save the City of Joy. But Shri Swapankumar soon charts a crazy narrative that complicates Dipak's fate! Can the madcap detective save his city and himself?