Annakodi is in love with a boy who belongs to a different caste. When her parents learn about it, they disapprove of her relationship and force her to get married to someone else.

Arivazhagan (Manoj. K. Bharathi) is from Chennai and has grown up to be a good-for-nothing fellow because of the neglect and ill-treatment by the hands of his parents (Jaiganesh and Fathima Babu). His only aim in life is to be an irritant to his father. The entire family attends the marriage of Savitri (Richa) in Bangalore, and when the groom disappears, Arivu offers to take his place. The marriage never happens, but Savitri shows up at Arivu’s house later, asking him to give her refuge. When he moves out of the house to take up residence with his friends, she follows him there too. Initially irritated by her, Arivu realises that he is gradually falling in love with her.

Thiruppaachi and Sengulam are neighboring villages with a history of enmity between them. Maayan (Manoj) and Machakanni (Riya Sen) meet on the day of her engagement and its love at first sight. Her marriage itself gets called off when the groom and his family insult Machakanni’s family and her romance with Maayan continues. But when her brother finds out about him, all hell breaks loose. The turned-down bridegroom is still itching for revenge and figuring out that the only way to extract it is to marry Machakanni, he pleads for forgiveness and succeeds in melting her brother’s heart. The marriage is finalised but Maayan’s friends swear to unite the star-crossed lovers. There is also a subplot of Maayan’s aunt (Radhika) trying to get her daughter married off to Maayan.

A spoiled young heiress marries a poor man in order to inherit her grandfather’s property.

Annakodi is in love with a boy who belongs to another caste. When her parents learn about it, they disapprove of the relationship and force her to get married to someone else.