Sekhar is separated from his twin, Anand, after getting abducted and grows up to be a criminal. When Sekhar is injured in an encounter, the police ask Anand to impersonate him and bring down his gang.
Baskar and Vasanthi are college-mates. A naughty girl creates misunderstanding between them, and an enraged Vasanthi complains to the college dean, who immediately dismisses Baskar. Now left homeless, Baskar however manages to get employed at a tea company, and gets to stay with his close friend Sampath. Vasanthi approaches Baskar and apologises for her cruel act. Baskar forgives her, and they both fall in love. Vasanthi lives with her mother and her elder sister Geetha who is unmarried. Baskar rents the vacant portion of their house. Over time, Vasanthi passes her exams and gets employed.
After a fight with her father on who her future husband should be, Nalina leaves home on the first night of Navaratri. For the next nine days, she experiences nine types of human behaviour.
Dharmalingam (M.R. Radha), a rich landlord, is the father of two sons and a daughter. His eldest son has a love marriage with a poor teacher's daughter, Kamala,. Dharmalingam disowns them. The son dies and Kamala is left homeless, with a little child. Nathan (M.G.R.), a police officer, gives Kamala shelter in his house and decides to help her fight her case for property. But Kamala is murdered on the way to the court hearing. Fingers point at Dharmalingam and his son Shankar (M.N. Nambiar). Ironically, Shankar and Nathan's sister Uma are in love. Nathan comes to investigate the case and falls in love with Dharmalingam's daughter Sarasu. Now, Nathan is in a dilemma. Should he protect Shankar as he is his sister's sweetheart or should he drop the case as he loves Dharmalingam's daughter. Or is the real murderer someone else?
Achi Babu (Allari Naresh), Sathi Babu (Sunil) and Suri Babu (Prabhu Deva) are the best buddies since childhood. They form a band that does multi purpose jobs like acting as band of boys for marriages, professional catchers of dogs, and cremation service guys. Karate Malliswari (Gajala), another childhood nightmarish karate-skill-flaunting damsel, lures Achi Babu into love. Then she snatches Achi Babu away from Suri Babu and Sathi Babu to make him her live-in boy friend. They also get engaged to each other. Irritated by their act, Suri Babu and Sathi Babu kidnap Malliswari. They tie her to a chair and then hatch another plan to make Achi Babu believe that Malliswari is dead. In that process, they dig a 'fresh' dead body from a crematorium, pack her in the car of Malliswari and throw that car into a valley. Police confirms that Malliswari is dead and Achi Babu's heart breaks again.
Though Venu and Anu hate each other initially, they eventually fall in love when they keep meeting each other due to a common friend, Bose, who incidentally is also in love with Anu.
Sandhya, who loves Ganesh, pours her thoughts about him in a diary. Ganesh finds the diary and falls in love with her but later discovers that she is already engaged to someone else.
Lakshmi Narasimha is a strict police officer who does not mind making his own rules to bring justice to the public. Once, he was indirectly affected by the goon Dharma Bhiksham which costs him his sister and lots of properties of his native village. But Dharma Bhiksham does not know that it was Lakshmi Narasimha who got affected by him. After a few months, Lakshmi Narasimha is transferred to Vijayawada. Dharma Bhiksham rules the mafia world from Vijayawada. Though, a strict police officer - he compromises with Dharma Bhiksham and takes bribes to the tune of one and half crores. He takes the bribes and then invests all the money into rehabilitating his native village affected by Dharma Bhiksham. Dharma Bhiksham comes to know about it and rebels against Lakshmi Narasimha. The rest of the story is all about how Lakshmi Narasimha puts an end to the life of Dharma Bhiksham using illegal methods.
Ganesh falls for his extremely caring and helpful new neighbour, Nandini, who lives in a house opposite to his. But, when Ganesh and his parents put forth a marriage proposal, she turns them down.
Thiruttu Payale movie revolves around Manickam (Jeevan) who belongs to a poor family in a village. He does not respect any of his family members, except for his uncle (Vinod Raj) who lives in Chennai. He decides to come and stay with his uncle at Chennai.Once while he is watching people playing golf, he notices Roopini (Malavika) And Santosh (Abbas) having an illegal relationship. He manages to capture the same in his video camera. Roopini is the wife of a rich businessman (Manoj K Jayan).Manickam blackmails Roopini and extracts money from her whenever he needs. Once...
Vetrivel, a respected man, dearly loves his brother and sacrifices his love for him. Problems arise when his brother, Subramaniyam, starts suspecting him of having an affair with his wife Gowri.
Thennavan, a successful bureaucrat, is appointed as the Chief Election Commissioner of the country by the Prime Minister himself. But his radical plan to fix the electoral system goes wrong.
The villagers of Suriyakudi believe that young Ayyanar will be their saviour. He soon gets Sivanandi imprisoned for killing his own father, and years later, Sivanandi returns to kill him.
CBI officer Kasi gets tasked to investigate the disappearance of a judge. However, when he finds the culprits, who are three corrupt policemen, they get killed one by one and Kasi gets framed for it.
Ninaithen Vandhai story is about Gokula Krishnan (Vijay) has a dream in which a girl comes, dances, and Vijay falls in love with her. Finally love triumphs and the hero wins back his love...
Arasu movie is the story of Thirunavukkarasu(Sarathkumar) who is a mild mannered, quiet man, arrives at the agrahaaram in Kumbakonam to take up the job of handling accounts at the temple. He is helped by the family of Velu Shastri('Delhi' Ganesh) and Velu Shastri's daughter Meera(Simran) falls for him too.But news of a dangerous rowdy being released from a nearby jail brings out the real Arasu - a man who is out to take revenge on the men responsible for several atrocities, including the murder of his parents(Sarathkumar and Roja).
Suriya kills the people who murdered his family and goes to jail. A young girl learns music and singing from Suriya and they elope. They witness a murder when they move to a village.
Indira hates men and only employs women in her company and personal staff. Kasi enters her life as a driver and soon, one by one, his entire family starts working in the same household.