The movie revolves around Easwaran alias E (Jiiva), an orphan brought up in the musty, teeming slums of Chennai by an old woman. For him, money is the thing in life. He comes across Jothy (Nayantara), a bar dancer who settles down in the same locality. After a few encounters, they get acquainted with each other. E’s simple ways attract Jothy. Coming to know of E’s past, Jothy tries desperately to correct his ways and set him on the right path. Meanwhile, Dr. Ramakrishnan (Ashish Vidyarthi) takes up the task of testing a medicine devised by a foreign company, which may come handy in killing people in thousands, especially during times of war. Ramakrishnan chooses Jothy’s sister and E’s grandmother as specimens for the test. He cashes in on the ignorance to slum dwellers. Things take a turn when E rescues Ramakrishnan from a murder bid by Nellai Mani (Pasupathy). A sequence of events brings Mani and E together. Without knowing Mani’s motive, E hides him in a secret place and decides to hand him over to Ramakrishnan for a huge sum. Slowly, E gets attracted by Mani’s good ways. Through him, E comes to know of Ramakrishnan’s ulterior motives. Mani, a revolutionary fighting for a cause, tries to bring about a change in E’s heart. Succeeding in his attempt, Mani lays down his life, leaving E to complete his task. The rest is all about how E puts an end to Ramakrishnan and his evil ways.

A young carrom player in north Chennai becomes a reluctant participant in a war between two warring gangsters.

Vellaichaamy raises his three brothers and does everything he can to ensure their happiness. When he learns that the woman he loves wants to send his brothers away, he decides not to get married.

Naina (Vaishnavi) and Kavin (Nishesh) are extremely active and naughty in school and their parents are forced to keep on changing the schools. Only after meeting Tamil Nadan (Suriya) a child psychiatrist, they learn that their kids have Attention Deficit Hyper Activity Disorder. Whether the kids can overcome the disorder ?

The story revolves around a remote village in Andhra Pradesh plagued by a strange disease killing a lot of people. The soothsayer of the village predicts that God would come to their village for rescue. Meanwhile, Raju (Mahesh Babu) a cab driver in Hyderabad goes to Rajasthan to handover an insurance cheque to a man’s family who dies in his car. In a strange situation, Raju meets a man from the village and gets to know about their problem. Soon Raju realizes he is none other than the God-sent, the soothsayer predicted, and the rest of the story is all about how Raju takes up the responsibility to rescue the village from the clutches of evil.

A badass cop Vikram leads a special task force formed to eliminate a kickass Vedha’s gang running amok on the streets of Chennai, making a mockery of Law and Order. An encounter planned by a Vikram’s friend Simon, kills Vedha’s trusted aides and brings him out of hiding. Vedha lays his clutch on Vikram and engages in a disturbing mind game of sorts which results in a quest to reveal the truth behind that fateful encounter.

A fraudster gets to fulfill his childhood dream of being a superhero when he takes on a ruthless businessman whose business strategy is to crush the dreams of children.

The village chairman Kalingarayan (Sakthivel) and his son Rajappa (Uday Prakash) spread terror among the villagers. Whereas Kattabomman (Sarath Kumar) is an angry man who cannot tolerate injustice. He was brought up by his grandfather (Nagesh) and his widowed mother. His family and Kalingarayan’s family are in a feud for several years. Kattabomman falls in love with Kalingarayan’s daughter Priya (Vineetha) and he gets married to her without their family’s wishes. In angry, his grandfather tells their past. What transpires later forms the crux of the story.

The film starts in the 1980s. A young Shiva (Jiiva) is trained in the ancient Indian martial art Kalarippayattu by his grandfather (Prakash Raj) to be bold and brave and fight against all odds, especially all that’s evil. Shiva grows up with his grandfather’s words as his Bhagavad Gita. However, Shiva’s parents (Udaya Murthy (Jayaprakash) and Lakshmi (Lakshmi Ramakrishnan) want him to lead a peaceful life. Shiva gets arrested by the police after fighting with a law student Guna, who is in Gowri’s (Sentrayan) gang. Enters Priya (Shriya Saran), also a law student. She is the daughter of a police official (Babu Antony). She bails Shiva out and falls for him after seeing him fight for other people’s good. Eventually, Shiva too falls for her.

Saravanan, a foreign-educated researcher returns to his native place in India. His family runs colleges and hospitals. He crosses swords with a filthy-rich medical mafia with only commercial intentions.

The film opens with Shiva going to college for an exam, where his pen runs out of ink. He receives a new one from the girl next to him, Sindhya. He immediately falls for her and starts following her. He attends an educational tour with Sindhya, Vasanth, and Priya (Vasanth’s lover). Eventually, Sindhya falls for Shiva too. He then finds out that she got the top rank in the test and a scholarship to the US. Before she leaves, Sindhya invites Shiva to breakfast at her house while her family is out. At her house, Shiva strips her and the two end up having sex. Sindhya then goes to the US. She comes back three months later, saying that she has some private information to tell him. When she gets back, she announces to Shiva that she is pregnant, thinking that no one else is in the house. However, Shiva’s mom and dad overhear and they scold the two for having sex.
The film skips ahead a few years to show Shiva and Sindhya, husband and wife, having a child. Sindhya is working while Shiva is an unemployed husband, looking after the child at home. Sindhya’s brother Randy, a psychiatrist, tries to help by setting up a trick for Shiva to discover his interests. He sets up a plot in which Shiva overhears Sindhya talking to a person named Mahesh who is really Randy, making Shiva think that the child is not his, but someone else’s. Sindhya and Randy want Shiva to overhear them talking. Shiva gets suspicious about who Mahesh is and starts getting data from the library, helped by Vasanth. The climax is in the people he meets and he finally figures who it is. He accuses Sindhya and tries to kill the child. His family and Randy then explain what happened. He then rewrites the test and passes. The movie ends with Shiva getting a job and Randy still on his case on whether he is back to normal.

The story is set in the 1960s. Veluthambi alias Velu (Vimal) is a graduate aspiring for a government job. His father Annamalai (Bhagyaraj) advises him to work temporarily for a NGO that helps in educating rural children so that he will be given a priority for government job. Velu, although uninterested, joins the NGO and gets appointed as a teacher in a small dry village which lacks basic facilities. The entire village works for a rich landlord JP (Ponvannan), who owns a brick factory. Velu tries to convince the villagers to send their kids to learn, but in vain.
Madhiarasi alias Madhi (Iniya) owns a tea shop in the village and falls in love in Velu. Also the village kids play pranks on Velu, which irritates him. Velu understands that the villagers are exploited by JP, owing to their illiteracy by not paying them properly. Velu tries to make the villagers understand JP’s true colour, but they don’t believe him as they see JP as their savior.
Finally, the villagers understand that they are being cheated, and they demand proper payment for the bricks made by them. They also realize the value of education and send their kids to learn under Velu. Now Velu gets a government job but turns down the offer as he prefers to continue working for the NGO which gives him satisfaction. In a few days, he gets a letter from the NGO stating it is closing down due to financial difficulties. Velu worries as he is jobless and decides to work along with villagers in making bricks. But the villagers come for the rescue and want him to continue as a teacher for their kids, and in turn they agree to pay him. Velu also marries Madhi, and the movie ends with him feeling proud that the villagers understood the value of education.