Driven by a century-old fire of vengeance, the immortal vampire Chrish steps into the grand Roy mansion in Kolkata with a single goal: to destroy the Roy family. But the fearless love and ultimate self-sacrifice of Neha, the landlord's daughter, change everything. Leaving behind their past and the familiar world, they hand-in-hand slip away into the misty night toward an unknown destination, where this forbidden love is the only absolute truth. What awaits them beyond the fog-long-desired freedom, or will a dark shadow from the past relentlessly pursue them?

Some doors, once opened, leave permanent scars. Two best friends ignore local warnings and step into a rotting mansion sealed for over fifty years. Now, a chilling presence follows their every step, and midnight brings a nightmare too real to escape. Dare to enter the Boro Vita?