Kalabhavan Mani
Sema Ragalai
Sathyaraj and Kalabhavan Mani are friends. Mani works in the Fire department and Sathyaraj aspires to go abroad. Sathyaraj, in a mix up, kidnaps Devayani. Devayani initially dislikes Sathyaraj for his persistent taunts. Later she develops a soft corner for Sathyaraj. Sathyaraj finally gets the opportunity to go abroad. Meantime, Mani loves Devayani. Climax is all about who'll get Devayani's hand.
Singara Chennai
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.
Gemini
Gemini, a rowdy, falls for a North Indian girl. Although he doesn't know it, she loves him, too. After being arrested, he reforms and returns to convince her of his new self.