Aayudham in this movie Maha (Sneha) is the daughter of village priest Ramakrishnan, and Siva (Prashanth), the son of a police constable from Tuticorin, who has been sent to Chennai.
Siva and Maha become friends and loves each other. Maya, who had been obsessed with Maha in her village. When he comes to know about the ongoing love affair, he decides to kill Siva. How Siva escapes and how they unite forms the rest of the story.