Vinita

Samrat is a psychopath who wants to take revenge on the person (Sundar) at any cost, who killed his father and damaged his mother's conduct. He believes that his late mother is still alive. Samrat wants to impose the same fate as Sundar's daughters. What transpires later forms the crux of the story.

The film begins with Siva escaping from jail, Siva is a convict who failed to kill the politician R. K. twice. At the transfer of power, R. K. will take oath as the new chief minister of Tamil Nadu, so he deploys heavy security to protect him from Siva. Before that, Siva manages to kidnap R. K. and hauled him to a television station. Siva tells his past to the audience and the reason behind the kidnapping.

ellaichaamy (Vijayakanth) thinks the world of his three brothers, even giving up marriage when he learns that the woman he loves plans to send them to a hostel after the wedding. The brothers live with their grandmother (S. N. Lakshmi). He works hard to raise them and they too reciprocate his love and affection. The eldest of the three, Muthu (Vijayakanth again), is a cook in a small hotel, When Vellachamy learns that Muthu is in love with his childhood playmate (Meena) he goes to the city to his friend (Rajiv) with the marriage proposal. Only to be insulted! Circumstances bring Muthu to the city, to the girl's palatial bungalow where he works as a cook. The girl is arrogant and rude till she realises that Muthu is her childhood pal. And now it is she who does all the wooing and persuades her father to get her married to Muthu.

A rich man puts a matrimonial ad for his daughter which causes several people to show up at his house; whose lives intersect through through hilarious twists.

When Sriram learns that his wife, Seeta, cannot bear a child, he keeps it hidden from his father. However, he marries Manisha under dire circumstances during his trip to Nepal and soon learns that she is pregnant. They have a son and Seeta, after much reluctance, accepts Manisha as Sriram's wife.

Vinodh manipulates Thulasi into marrying him. Later, he takes away their firstborn child to please Satan by sacrificing it, however, Vijay, a kind man, saves the baby.

Two despicable brothers cheat their employer, steal his wealth, kill him and throw his son into the river. When the boy survives and grows up, he decides to take revenge on the men who ruined him.

Brothers Kasinathan and Swaminathan strive for the good of their village. But after Swaminathan dies mysteriously, Kasi investigates and eventually becomes the new patriarch.