Story…The film opens with Aadithya Arunachalam IPS (Rajinikanth) on a hell bent rampage on eradicating gangsters in Mumbai. The next day he is questioned by the human rights officers about his violent attitude towwards eradicating crime in Mumbai, for which he refuses & slaps a human rights officer. The head of the human rights officer who knows Aadithya Arunachalam narrates his past to the slapped officer.

Aadithya Arunachalam is revealed to be living with his daughter Valli (Nivetha Thomas) since the demise of his wife when Valli was just two years old. Aadithya Arunachalam arrives with his daughter Valli & his sidekick Kaushik (Yogi Babu) to Mumbai to take post as IPS officer. Aadithya Arunachalam comes to know about the drug menace that is threatening youngsters in Mumbai. He gets to know that the daughter of the Chief Secretary is kidnapped by the drug dealers.