CBCID officer and son of the late Venkatesh. He partners with Chidambaram to hunt the killer, investigates Chithra's death, discovers his father's past cover-up, and helps rescue Chidambaram during the climax.
Former colleagues turned investigative partners despite memory loss and past trauma.
Aravind is Venkatesh's son, driven by the mystery of his father's disappearance.
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