Byomkesh is called upon for help by police to solve the murder mystery of a wealthy old man Benimadhab and his servant Meghraj. He and Ajit finds the case submerged in crooked intentions of family members.
| Actor | Role |
|---|---|
 Abir ChatterjeeByomkesh Bakshi | Byomkesh Bakshi |
 Saswata ChatterjeeAjit | Ajit |
 Ushasie ChakrabortySatyabati | Satyabati |
 Kaushik SenGangadhar | Gangadhar |
 Ankitaa ChakrabortyNot listed | Not listed |
 Locket ChatterjeeAaroti | Aaroti |
 Sampurna LahiriLaboni | Laboni |
 Anjana BasuNot listed | Not listed |
 Rahul Arunoday BanerjeeSanath | Sanath |
 Chandan SenNot listed | Not listed |
 Ena SahaJhilly | Jhilly |
 Subhra Sourav DasNot listed | Not listed |
 Deepak HalderNot listed | Not listed |
 Anindya Pulak BanerjeeNot listed | Not listed |
 Biswajit ChakrabortyBenimadhab | Benimadhab |
| DDhruboNot listed | Not listed |
| RRatan SarkarNot listed | Not listed |
| RRanjan Ray ChoudhuriNot listed | Not listed |
| BBidesh HazraNot listed | Not listed |
| SSanjay BhowmikNot listed | Not listed |
| SSouvik SahaNot listed | Not listed |