Ganga (Jyothika) lives in a village and secures state second rank in XII board exams. Although she wishes to pursue engineering, her father Veluthambi (Murali) plans to get her married to Adhithya aka Adhi (Madhavan) who also hails from the same village. Adhi is a fun loving person who has just completed his law degree and prefers to enjoy his bachelor life and is not interested in marriage.
Adhi comes to the village and meets Ganga trying to convey his feelings. To his surprise, Ganga also is not interested in marriage as she wants to study engineering. Both of them decide to somehow stop the wedding by creating some problem before the wedding but all their effors go in vain as both the families get even closer following their plans.

From a small rural village, Eashwaran (Srikanth) heads to the bigger city of Chennai with his father (Murali), seeking medicine to treat an illness. While in town, they live at the home of Eashwaran’s brother (Shyam Ganesh), who is caught up in a dangerous web of corruption involving a thug Aditya (FEFSI Vijayan). As Aditya continues to head dirty deals with local officials, Eashwaran is in over his head and may need his brother’s help.

Udhaya and Vasanthi love each other, but when he learns that she is engaged to another, he moves to another city. Here he is framed for a crime; Vasanthi finds out and sets out to prove his innocence.