- 2 hr 50 min
The city of Chennai underworld is rife with nefarious activities of land mafia. There are two rival gangs, one under Ali Bhai (Prakash Raj) who resides in Dubai and controls the operation through his underlings Guru and Mona. The other gang is operated by local goon Narasiman. Both threaten builders and land owners into giving them hafta/protection money or real estate property, through means of force, extortion or murder. Mohamed Maideen Khan (Napoleon) arrives as the new Commissioner of Chennai and starts cracking on goons in the city. The movie begins with Tamizh(Vijay), a local goon who will kill anyone, anytime for money, being chased by Mallesh, a member of Ali Bhai's gang and his henchmen. Tamizh has taken a contract from Narasiman to beat up Mallesh, which he does successfully (Aadungadaa). Impressed by his ability to handle a seasoned gangster like Mallesh and his henchmen, Guru invites Tamizh to join Ali bhai's gang. Tamizh declines the offer stating that he does not work for any gang, but is ready to do anything, given enough money. Meanwhile, Tamizh encounters Shruthi(Asin Thottumkal) when he visits his friend's father(Nassar) aerobics class. He is bowled over by her beauty, though she disregards him as a thug. Shruthi a college going student, lives with her widowed mother and younger brother. Body Soda(Vadivelu) , due to his struggle with flatulence, is a cowardly kung fu master who lives next-door to Shruthi, and is the main source of comic relief of the film. He is trying to win her heart, but has had trouble doing so. Sub inspector L. Govindan(-), is a corrupt officer in the colony where Tamizh and Shruthi live. He goes hand in glove with the land mafia, often helping them out in their activities. He is also on the payroll of Ali Bhai. He is also a lecherous man, whose eye falls on Shruthi and he decides to make her his mistress. Tamizh's first assignment with Ali Bhai's gang is to kill a member of Narasiman's gang. However, police show up at the spot where Tamizh and the other gangsters are waiting for the kill. Tamizh distracts the cops long enough for the others to finish the task and flee. He also helps Shruthi escape from L. Govindan, in the middle of all this. She is impressed by his kindness and starts developing friendship (Vasaantha Mullai) with him. He also starts having feelings for her, which are reciprocated by Shruthi (Dole Dole). When she expresses her feelings towards him, they are attacked by members of Narasiman's gang, whom Tamizh single handedly finishes off. Shruthi is shocked to learn that Tamizh is a seasoned ganagster and has no qualms in killing people. L.Govindan starts harassing Shruthi and her mother, and wants them to cater his lecherous demands. On realizing that Shruthi is about to get married, he arranges to have some thugs put up a mock show of molesting Shruthi, so that no decent family will want to take her as their daughter-in-law and with no other option Shruthi and her mother will accept his demands. Tamizh gets wind of this and trashes L.Govindan`s incognito, warning him that if he is responsible for this incident then things will turn very ugly for him. Later, Tamizh finds out the thug who puts up a mock show of molesting Shruti, came to disturb her in the train. Tamizh catchs up the train and kill of thugs (Mambazhamma Mabazham) Unable to withstand the interference by Narasiman into his gangs operations, Ali Bhai comes to Chennai and kills Narayan alone. He also meets Tamizh to discuss with him the killing of a minister by blowing up a bomb. Tamizh however, disagrees to Ali Bhai's method as it is his principle not to kill women and children.(En Chellam Peru) In the middle of their argument, police raid the club and arrest Ali Bhai. His gang members retaliate by creating a lewd video of Police Commissioner's daughter and releasing it to media. They also kidnap the Commissioner's daughter, forcing the police to release Ali Bhai. After coming out, Ali Bhai starts torturing the Commissioner's daughter, who accidentally reveals that her father has placed a mole in Ali Bhai's gang. This causes a lot of tensions and after digging up some old records they find that Tamizh's friend`s father, Shanmugavel was formerly a circle inspector and his son Sathyamoorthy is now a part of Tamizh's gang. Assuming him to be the mole, Ali Bhai kills Sathyamoorthy in front of his dad. However, it is then revealed that the person who died is not Sathyamoorthy but fake son of Shamugavel. It is then revealed that Sathyamoorthy the actual son of the circle inspector is none other than Tamizh. His father explains that Sathyamoorthy is a gold medalist IPS officer, who has been masquerading as a thug so that he can penetrate the underworld and wipe it out from the inside it. The movie concludes with Sathyamoorthy/Tamizh avenging his father's death by finishing off all members of Ali Bhai's gang including Ali Bhai and his henchmens.