A typical masala treat, the story begins on the backdrop of Madurai when two friends Kottaisamy (Jiiva) and his friend Vellaiyan (Kanja) decide to come to Chennai in the search of a career. But due to their lack of education, they are unable to find any opening and finally they land up in the den of Kailasam (Ravi Kale), the dreaded gangster. The duo's job is to maintain and supply the weapons for the gang and though they don't like it, the need for survival gets them into this. Life goes on smoothly until Kottai meets Gayatri (Poonam), an orphan and as expected they fall in love. However, Kailasam's son Santosh (Sabeer) who is an evil womanizer sets his eyes on Gayatri and tries to misbehave with her. Kottai bashes up Santosh and he ends up in hospital in a bad shape, Kottai goes and confesses the act to Kailasam and in no time Santosh dies. Kailasam goes mad with fury and decides to put an end to the lovers. Kottai and Gayatri seek refuge in a temple at Koothandavar temple where the eunuchs gather for their annual worship. What happens from there forms the rest of the story.