Janakaraj is a cook whose son falls in love with a rich girl. However, his uncle creates obstacles in their relationship and Janakaraj’s son decides to go abroad to teach him a lesson.

Kannan (Prithvirajan) is in league with his father (Manivannan) in duping the people in his village. He comes across Kausalya (Sruthi), a timid, schoolgoing Brahmin girl and falls for her immediately. From his grandfather, he learns Kausalya’s mom is his father’s sister and becomes even more determined to wed her. Kausalya begins to like him too but asks him to mend his ways before they can get married.

The movie starts projecting Prabhu (Prabhu Deva) as a Shop Keeper who sells toys to kids. He will be wearing a Mask which is similar to his face and he will be wearing that mask on the backside of his head so that he looks like a “Kilpauk Korangu” and does all possible Crazy actions in the world which really irritates everyone. He has all bad habits like Drinking and smoking . He gets married to Meena (Meena) who wants her husband to be like Sree Ram. Prabhu Deva Acts as if he is a nice guy and also gets caught few times when he tries to overact.

Gopalakrishnan (Pandiarajan), a clever cook from Coimbatore, moves to an apartment in Chennai. He becomes quickly popular and appreciated among the apartment’s women, however, their husbands get jealous of Gopalakrishnan. Meanwhile, he falls in love with Usha (Kushboo). He decides to marry her with the support of his neighbours. After the marriage, Usha has just learned that Gopalakrishnan was already married. Gopalakrishnan got married with a girl (Sindhu) but she was already pregnant and she eloped with her lover that very evening. Usha is upset and refuses to live with him. Later, Gopalakrishnan finds a forsaken baby (by his ex-wife) in a dustbin and leaves the baby to an orphanage. Gopalakrishnan’s father (Manivannan), an army officer, comes to live with his son and he helps his son to win back Usha’s heart.