A man who works for a seedy private detective decides to turn over a new leaf, but ends up antagonising the men behind his last assignment, and gets entangled in a web spun by greedy politicians, corrupt cops and ruthless gangsters.

A gangster who is released from prison goes in search of his sister only to find his violent past tagging along and threatening to derail his attempt to lead a normal life.

The life of Panja, an orphan and a sculptor, revolves around Sathish, Othavada, Kuppan and Sammy, all of whom reside in Mahabalipuram and are close to each other. The only other person Panja considers himself close is Durai, a politician and criminal, who saved him from death when he was a boy. Panja shows his gratitude to Durai by occasionally helping him with his anti-social activities. When Sathish chooses to marry the love of his life, Sangeetha , much against the wishes of their parents, his four friends help him do so. Life is pleasant for a while with Panja too falling in love with Mahalakshmi a college student who moves into the area. However, their lives take a tumultuous turn when the friends chance upon a sleaze video which shocks them out of their wits and results in the death of the newly wed couple. Soon, more dark deeds and disturbing developments follow...