The film is a story about the love of two teenagers of different classes – Raja (Prashanth), who is settled in London, the grandson of a rich businesswoman (Bhanumathi), comes to the fisherman village in India to see his grandmother. Chembaruthi (Roja), sister of a poor fisherman Pandy (Radha Ravi), who works in Bhanumathi’s house. The couple first see each other during Raja’s birthday party and it is love at first sight for Raja. They meet often and their love grows leaps and bounds. The grandmother wants Raja to marry the daughter (Pinky – debutant Adeen Khan), of a rich seafood exporter Murugan (Nasser). At the party they announce their interest of Raja with Pinky. Raaj realises that his relationship with the daughter of a poor fisherman is not taken kindly by his eccentric grandmother and when she comes to know of Raja’s love with Chembaruthi, she accuses Pandy, of using his sister’s beauty and charm to trap Raja for his money. She even offers Pandy cash to have Chembaruthi stop seeing Raja. Pandy feels highly humiliated by this accusation and reciprocates by insulting Bhanumathi. Their talk enters a deadlock and spells doom for Raja and Chembaruthi’s tender love. Bhanumathi engages Raja to the daughter of Murugan in order to establish business ties with her rich father. Murugan also engages his sister to another fisherman Kumar (Mansoor Ali Khan), but Raja & Chembaruthi run away from home. Bhanumathi announces a reward for anyone who can help find her grandson. Murugan decides that he wants the money. He and his goons find the lovers, kidnap and lock them up in a boat. Raja fights his life out for Chembaruthi and saves her from being drowned in the sea. Bhanumathi realizes that their love is very strong and doesn’t want to stand in the way of their happiness. She and Pandy accept their love and give their blessings to the union.

Vallarasu (Vijayakanth) is the Deputy Commissioner of Police and a very honest police officer who has arrested Wasim Khan (Mukesh Rishi), a terrorist from Pakistan. He has a wife Anjali (Devayani) and 2 children. Vallarasu kills his senior police officer (Raghuvaran), who is his father-in-law, on knowing he is hand-in-glove with terrorists and anti-national elements. Anjali leaves Vallarasu after she comes to know he had killed her father. Vallarasu takes the help of some youths (including Sriman) who are disillusioned by their inability to join the police force to fight the terrorists and other criminal elements. Vallarasu fights R. Kandasamy (P. Vasu), a rich man who is behind the attempts to destabilize the country. With the help of Seshadri (Karan), a software engineer, Vallarasu succeeds in killing Kandasamy’s son. In retaliation, Kandaswamy attacks Raheem (Sriman) and Seshadri, who both die. In the climax, Anjali unites with Vallarasu after knowing the truth, and he kills both Kandasamy and Wasim Khan.

In a destitute hamlet where the denizens make ends meet by committing highway robbery, the birth of the village elder’s grandson Ayyanar (Vijayakanth) gives the community hope for the future. Virtuous from boyhood, he begins to change the town’s fortunes by ratting out his murderous cousin Sivanandi (Sampath Raj) making an enemy in the process. But will Ayyanar’s virtue cost him his life 20 years later when the vengeful Sivanandi gets out of jail?

Indira hates men and only employs women in her company and personal staff. Kaasi enters her life as a driver and soon, one by one, his entire family is employed in her house, with a desired motive.

A young ne’er-do-well is given a wake-up call when his girlfriend is kidnapped by an evil don.

Vimal moves to London from Tamilnad as a waiter in a five-star restaurant.

Captain Prabhakaran (Vijayakanth) is an IFS officer (Indian Forest Service) sent to Sathyamangalam to nab Veerabhadran (Mansoor Ali Khan) who tortures the people of that place. Prabhakaran is not only going to nab Veerabhadran, but also avenge the death of his friend Rajaraman IFS (R. Sarathkumar) who was a forest officer killed by Veerabhadran. The police commissioner and the district collector are corrupt and also support Veerabhadran. In the climax, Veerabhadran kidnaps Prabhakaran’s wife and son. Prabhakaran arrives at the right time and saves his wife and son. He then nabs Veerabhadran. Poongudi (Ramya Krishnan) was Rajaraman’s lover. She dies while giving birth to his child. Veerabhadran is shot dead by the corrupt inspector and collector. Prabhakaran kills both of them. He is then dragged to court for killing the police inspector and the collector. Prabhakaran tells the truth that they were corrupt, and the film ends with Prabhakaran being released from the court.