The film revolves around Kathavarayan (Karan), who sells illicit arrack in Hogenakkal. Though he is involved in arrack trade, he is a man with golden heart. Malathy (Vidisha), a student, comes to the village as part of her NSS project. She vows to end the arrack menace in the village and takes efforts to arrest Kathavarayan. Thanks to her efforts, Kathavarayan gets arrested and lodged in prison in Chennai.
Call it fate, Malathy is arrested for no fault of her in Chennai. Her efforts to expose drug-pedlers in Chennai backfires. They hatch a conspiracy and Malathy falls a prey to it. She gets arrested for possessing drugs and lands in prison.

Guna is local thug who is serious about the gangster life. When love enters his life, Guna is not ready to give up on love so he decides to reform his ways and settle down in the family life.

Scientists at ISRO make a startling discovery of a meteorite on a collision course with Earth and are confident that its impact zone is somewhere in South India and probably in Tamil Nadu. While they make frantic efforts to create awareness and prepare for the aftermath, a small unassuming village – Appuchi Graamam feels the heat as they brace themselves of the impending doom that would befall the impact zone of the meteorite. The emotions that the village goes through before the celestial event are captured to form the rest of the story.

This movie is about a spy, who is estranged from his family due to a mission, suddenly meets his police officer son.

Vandiyathevan sets out to cross the Chola land to deliver a message from the Crown Prince Aditha Karikalan. Kundavai attempts to establish political peace as vassals and petty chieftains plot against the throne. Unrest grips the land as a long-tailed comet arrives, signalling a time of turmoil.

Krishna, a fierce wrestler, faces challenges in his personal life as he tries to fulfill the dream of his father, an ex-wrestler.

Parents of first cousins, Sujatha and Raghu, decide that they will get the children married to each other on becoming adults. But Raghu becomes a troublesome character as he grows up.

A young man’s smuggling lifestyle takes a serious turn, when a fierce rival tries to eliminate him from the business.

Ravi, who aspires to become a police officer, often ends up getting into trouble with negative elements. He gets into a serious fight with a kingpin while trying to help his friend Uma.

Chotta (Daniel Balaji) is a terrorist, known for bombing various places in the past. He is currently jailed in a prison in Uttar Pradhesh, India. He escapes the jail by planting a bomb there and moves to various cities across India, while planting bombs everywhere, killing many people. His next target is Chennai and he heads towards the city to complete his mission. He often takes lifts from various vehicles across the highway. He communicates with his associates using a Gmail account, by composing his messages, saving them as drafts and providing the login details to his associates, who login later and delete the drafts meant for them after reading. Thus, their IP addresses remains untraced. The police issue a red-alert across the country and issue an order to arrest Chotta, all over India. His photo is faxed to all the police stations, who begin their search.

A heart-broken girl who decides to commit suicide is saved by a person who is a look alike of the former’s lover.

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.