A detective is hired to find the arms left by the American soldiers after World War II. However, his search makes him discover a bigger conspiracy which he must anyhow solve.
| Actor | Role |
|---|---|
 Abir ChatterjeeByomkesh Bakshi | Byomkesh Bakshi |
 Ritwick ChakrabortyAjit Bandopadhyay | Ajit Bandopadhyay |
 Sohini SarkarSatyabati | Satyabati |
 Kaushik SenBiswanath Mallick | Biswanath Mallick |
 Rajatabha DuttaBadrinath Das | Badrinath Das |
 Rudranil GhoshSadananda Sur | Sadananda Sur |
 June MaliahJuthika Mallick | Juthika Mallick |
 Sayantika BanerjeeGulab Bai | Gulab Bai |
 Sumanta MukherjeePolice officer | Police officer |
 Soumyajit MajumdarNot listed | Not listed |