Brinda, a young, smart, and socially awkward SI, investigates the mystery behind a dead body in a drain, uncovering a bizarre modus operandi.

The killer strikes again. A guilt-ridden Sarathi pushes to get Brinda into the SIT team. Is something still missing?

Brinda finds a crucial piece of paper and investigates Anand's past. Meanwhile, the killer is unexpectedly arrested at a police station.

Brinda spirals into chaos over her failure to stop a murder. Will she find light at the end of the tunnel?

Brinda discovers that the serial murders are part of a bigger plan. Will she catch the mastermind and end it all?

Brinda and the team think the case is solved, but she discovers a revelation about the mastermind. Meanwhile, Satya's inner turmoil intensifies.

Brinda knows everything now. Can she chase down the mastermind and confront her past to finally end the killings?