The sudden demise of Nishanath Sen makes everyone in the colony a suspect. As Byomkesh starts the investigation by searching for missing Rashik and an old convict Laal Singh, more deaths follow.

• Soumik Chattopadhyay
• Sayantan Ghoshal
• Sayantan Ghosal

• Subrat Dutta
• Anirban Bhattacharya
• Ridhima Ghosh