The plot revolves around the
1998 Coimbatore bomb blast, where a special team under officer Stalin Manimaran, arrests Babu Mather alias Babu Sait, a local community leader as a suspect in the bomb blast case. One year later, Anwar, a
Malayali/
Tamil youth is arrested while carrying
hawala money, and is sent to prison with Babu Sait and his team. Anwar is fascinated by the terrorist activities of Babu Sait, who helps Anwar in getting
bail and involves him in his activities. Anwar successfully terminates two local
drug dealers and becomes the most trusted and obedient right hand of Babu Sait. Anwar succeeds in planting a bomb in the police headquarters and is soon introduced to Basheer Bhai and his man Rana, who selects him to spearhead another dangerous project of chain blasts in
Mumbai. Though Anwar goes on with their plans, Babu Sait shows the pictures of the Coimbatore blast, which diverts Anwar to his past.
Past: Anwar is an
NRI, who returns from
USA for his sister Asna's wedding in a rural area of
Palakkad where he meets and falls for Asna's best friend Ayesha, who later accepts his proposal. While Anwar and his family are shopping in
Coimbatore, a sudden blast kills his whole family, leaving Anwar as the sole survivor, but Ayesha is later arrested for the blast. Anwar requests Stalin for her
bail, but the latter refuses due to lack of evidence. Later, Anwar begins to assist Stalin in the discovery of the terrorists and their nefarious activities and joins Babu Sait's gang in order to learn about their next attack.
Present: Anwar reveals about the bomb blasts planned by Babu Sait to Stalin in their secret meeting, where Stalin also brings Ayesha so that they could meet after a long time. When Babu Sait's men arrive, Stalin tells Anwar to act as if they were having a fight, and one of the Babu Sait's men shoot Stalin, thereby killing him, thinking that Anwar was having a fight. Anwar is given the responsibility of transporting the deadly terrorists to Mumbai, through a ship full of
explosives and
weapons. At first, Anwar makes them think that he is on their side, but he soon blasts the ship and kills all the terrorists. Anwar reveals his true face to Babu Sait and kills Basheer and Rana. Babu Sait becomes furious, when Anwar cheated them. Anwar reveals that his parents and many innocent people, who were true believers, got killed in the bomb blast planned by Babu Sait and Anwar was the weapon used against him. Anwar tells that nobody will forgive Babu Sait's treachery. Being defeated, Babu Sait commits suicide by shooting himself. Anwar calls Stalin's phone, which is under police custody, and tells them that the mission is accomplished. Stalin and his colleague received bravery awards, but no one has recognised the
near-death battle, which Anwar has played. Anwar and Ayesha are now living together in a small house at a quiet place. ==Cast==