The film begins with the popular writer Jayavarman attending a function in honour of him. In the mid of the function, he tells that he has important work and leaves the function in a hurry. He then meets an old woman in her house and narrates her a story. In a village near
Mayiladuthurai, the teenagers Sakthi and Nangai have been friends since childhood and they eventually fall in love with each other. Sakthi is the son of the honest village administrative officer while Nangai is the daughter of the village president (Gowri) who is fanatical about her caste and her family honour. When Nangai's mother learns of their affair, she forces Nangai to forget her lover Sakthi but Nangai continues to secretly meet him. After being threatened by Nangai's father, Shakti and his parents are forced to leave the village. They start living with Shakti's uncle (
Venu Arvind) who is a press reporter in the city. Sakthi cannot forget her so he secretly returns to his native village and learns that Nangai has married and lives in Singapore. A heartbroken Sakthi returns to the city. He then befriends the modern city woman Priya who has a tragic past. One day, Sakthi and Priya take a pregnant woman who is also mentally ill to the hospital and they discover that mentally ill women are raped in a mental asylum. One night, Sakthi and Priya sneak into the mental asylum to take photos of the crime committed by the wardens. Sakthi saves a mentally ill woman from the wardens and she is none other than his lover Nangai. A few months ago, Nangai's mother mixed poison in her milk to kill her for bringing shame to the family but Nangai survived and became mentally ill. Thereafter, her parents put her in a mental asylum in the city. Back to the present, Jayavarman turns out to be Sakthi and the old woman is none other than his lover Nangai. After finding her in the mental asylum, Sakthi took her with him and he took care of her in his house. Every day, Nangai asks him to tell a story and Sakthi narrates her one. Thereafter, Sakthi wrote novels under the pseudonym of Jayavarman and became a popular writer. The film ends with Sakthi and Nangai hugging each other. ==Cast==