Aaditya Arunachalam (Rajinikanth) is a sincere police officer who becomes famous in the Mumbai Underworld for his violent nature. One after the other, he starts to kill all the criminals mercilessly. Some people say that he is mad and should not be allowed to continue in the police profession. And then others think that this is the only way to get rid of harmful criminals. When the Human Rights Commission puts up an inquiry to find out why Aaditya kills the criminals without a second thought, the things they find are too alarming. He was a decent and calm policeman once. He moved to Mumbai along with his daughter, Valli (Nivetha Thomas), to become the Commissioner of police. He immediately proves his worth by dragging several drug dealers out of their hiding and expose a human trafficking crime. Just when everything seems okay, Aaditya's daughter, Valli, gets killed because of his sincerity. Unable to control his pain and rage, he begins to kill every criminal in the vicinity. But in reality, Aaditya is looking for a single man. Who killed Valli? Who is the person that Aditya wants revenge from? Will he be able to avenge his daughter's death? The movie then goes on to answer these questions.