Unaware that Adhinarayanan, a goon, is actually his father, Sathya, a college boy, decides to file a police complaint against him and his adopted son, Kutti, for shooting his girlfriend Sandhya.
A friendship between college friends Shyam, Priya and Pooja suffers when Shyam confesses his love for Priya, leaving Pooja, who also loves him, heartbroken.
Balu, on a visit to his friend's hometown, falls for the latter's sister, Hema. When he learns that this area is ruled by a local goon, Kaasi, Balu teaches him a lesson. Now, Kaasi is seeking revenge.
