Sadha falls in love and elopes with her lover to Chennai. An autodriver realizes that her lover is a criminal and decides to save her.

Rathi is daughter of Vijayan. Rathi falls in love with Abhinay and elopes with him to Chennai. They travel in Kalabhavan Mani's auto and plan to stay in Abhinay's friend house. Kalabhavan Mani comes to know that Abhinay is a criminal and saves Rathi from him.