An ambitious outsider rapidly climbs the ranks of the underworld, turning a disorganized network of mobsters into a national crime syndicate.

Amudha, a village girl visiting Chennai for the first time, falls in love with Gautham, a stranger, who shows her around the city. Kathiresan, a metal worker, is infatuated by Manimegalai, a nurse.

Srikrishna lives with his father who works as a movie projectionist in a village. Things take a turn when his girlfriend, Satya, starts getting harassed by a politician's son, Vicky.