Season 2 follows SI Moosa Raaza, a straightforward and determined police officer who is assigned to investigate a mysterious case in rural Madurai. During the foundation-laying ceremony for a new highway project, skeletal remains are unexpectedly discovered, triggering a major investigation. As the case gains political attention, Moosa is appointed as the lead investigator and begins digging into the mystery behind the remains.

His investigation eventually leads him to Mani, a life-term prisoner linked to the crime. However, as Moosa uncovers new evidence, he begins to question whether Mani was truly responsible. With political pressure, conflicting evidence, and hidden secrets standing in his way, Moosa must race against time to uncover the truth and determine what really happened.