Bishkonya Rohosyo

The 300-year-old city of Kolkata is now shrouded in a bone-chilling, dense fog. Exactly one month apart, the dead bodies of two teenage sisters from the same family are recovered, stuffed inside jute sacks.

But before the web of mystery can be torn apart to reveal the truth, within twenty-four hours, the naked, bloody, and mutilated corpse of their mother-the aristocratic Headmistress Chandralekha-is found deep inside the 'Bhattacharya Palace'.

The post-mortem report reveals a blood-curdling ...