When the case of the brutal beheading of scores of sparrows across the villages of Bengal lands up at Kolkata Police's department of unusual cases, veteran inspector Kanaichoron and newcomer Souvik start their hunt for the killer.
Department of unusual casesRookie cop Souvik joins Kanaichoron, a laid back, unambitious senior inspector at the Department of Unusual cases. Meanwhile, a mysterious stranger is terrorizing the villages of Bengal by killing off hundreds of sparrows.
Fall of a sparrow
E2
Fall of a sparrowForensic expert Mrinalini helps in the investigation. As the cops try to understand the motive of the killer, a veteran informer is their only hope.
The killing ground
E3
The killing groundThe sparrow killer strikes again and leaves back a clue that makes Kanaichoron and Souvik see some light at the end of the tunnel. Also, the duo finally identifies a pattern in the serial killings.
The bait
E4
The baitA cat and mouse game begins between the elusive killer and the cops. Meanwhile, Souvik accidentally uncovers a vital part of the puzzle.
The hunters and the hunted
E5
The hunters and the huntedSome unexpected incidents throw the duo off the rails. Souvik starts to question Kanaichoron’s credibility and wonders if he is wasting his career working on an apparently pointless case.
The revolution
E6
The revolutionAs Kanaichoron and Souvik have a climactic face-off with the sparrow killer, shocking truths are revealed.
