The story begins with Roy, a young man haunted by the mysterious death of his grandfather years ago. Neither the police nor doctors could determine the cause of his grandfather’s sudden demise, leaving an eerie question mark over the incident. Two years later, while cleaning the storeroom of his house, Roy stumbles upon an old, dusty box containing his grandfather’s diary. The words "Bhootiya Mahal" are ominously written on the cover. Intrigued, Roy begins reading the diary. It details his grandfather’s visit to a hotel named Bhootiya Mahal in a small town in West Bengal, where he encountered strange, supernatural