Siva (Shaam) and Sathya (Nithya Das) are college mates and good friends who always look out for each other. Their friendship continues even after their college days. Siva’s and Sathya’s parents mistake their friendship as an affair. The two refuse and make it clear that they are platonic friends with oneness in their thoughts, but no plutonic thoughts. In the course of time, Siva marries Shruthi (Sameksha) and Sathya marries Karthik (Jayasurya). Shruthi soon becomes pregnant but dies of childbirth complciations. Siva is left to raise his son on his own. Many years pass, and Siva’s son (Shyam Ganesh) begins to treat him badly, leaving him destitute. At the same time, Karthik informs Siva that Sathya is in her deathbed due to heart problems. In due course of time, Sathya dies. The film ends as Karthik and Siva, both widowers, walk together, vowing to remain good friends for the remainder of their lives.

Ashok (Raghava Lawrence) is a good-for-nothing youth whose only aim is to enjoy life by drinking and dancing the night away with his friends. To this end, he even swindles his father (Pyramid Natarajan) regularly off of his hard earned money. He meets Priya (Anu Prabhakar) and soon her beauty and outlook on life make him fall for her. When he proposes to her, threatening to kill himself if she doesn’t accept his love, she promises that she would accept him if he makes a name for himself. Spurred by her words, Ashok starts working hard. But what he doesn’t know is that Priya is already in love with Arvind (Kunal) and that her promise to him was just to prevent him from taking the extreme step on her rejection.