A corrupt assistant of an equally corrupt mayor murders his boss and hides the body in a freezer. He finds a look-alike and forces him to pretend to be the mayor. The young man has a different agenda.

Arumugam (Bharath) is a good Samaritan who makes a living selling Idli’s on roadside platform shop along with his father (Ilavarasu), sister (Saranya Mohan) and sidekick (Karnas). Arumugam is in love with his childhood sweetheart Yamini (Priyamani) His best friend is the rich kid Karthik (Satya) whose sister is an arrogant tycoon Malini (Ramya Krishnan). She and her uncle (Mahadevan) hates Karthik’s deep bonding with Arumugam, who she finds to be below her stature. Malini, through her machinations is able to separate the friends and bring Arumugam to the streets. Our hero after his mother’s (Seetha) grave is bulldozed and his sister humiliated, vows to bring Malini to the streets. And like you have seen in hundreds of earlier films the hero due to his hard work and smart moves becomes the richest man in the town and takes his revenge.

Sathya (Kamal Hassan) is a young man who wants to make a difference and ends up becoming a henchman to a political leader who has his own agenda.

Vijay, a cop, is on a mission to apprehend Bhoopathy, a notorious criminal. He infiltrates the gang to become his right hand man. But, in the bargain, he ends up witnessing the killing of his mentor.