Subramaniyam Siva (Ajith Kumar) is in jail, awaiting the death sentence for killing corrupt and evil members of the police force who had killed his father SI Ganapathy (Rajesh) and sister. SP of Police Nethiadi Nandakumar (Prakash Raj) is an honest, fearless and upright police officer who has been given the mission to flush out the terrorist outfit behind the Coimbatore blasts. He decides to employ unconventional methods to fulfill his mission and engages Siva to assist him, renaming him Paramasivan and giving him a single-point agenda – trace out and erase the people responsible for the Coimbatore blasts. Unaware to Paramasivan, Nandakumar intends on killing him after the mission is completed.

As the film begins, Arivudai Nambi (Vijay Antony) is killed by his rivals, who fear their position would be threatened if he were to make it big in politics. Decades later, his son Tamilarasan (Vijay Antony) is accidentally drawn into the murky world of behind-the-screens politicking when he is jailed due to admitting to have hit someone on the road. Two gangster-type baddies with political backing become his enemies, and this in turn brings him closer to Karunakaran (Thiagarajan), a political heavyweight who has his own ambitions. A minister sees Tamilarasan as an enemy because he sees in him Nambi, whom he had conspired to murder. Machinations and counter-machinations grow with the growing political ambitions of Tamilarasan, whose rivals won’t let him and his friend Anjana (Miya) live in peace. Tamilarasan boldly faces all this in his game of one-upmanship and realizes his dream of growing big in politics.

Madhiyazhagan Mooriyar and his brother is in love with girls who are sisters and also belongs to antagonist family. This story is all about how Madhiyazhagan Mooriyar is succeeding against all the odds.

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.

The story about a brave hearted village young man who fights against the baddies of a factory in which he is working.

Kondapolam tells the story of Nallamala forest-based shepherds who are responsible for protecting their sheep from the dangerous attacks of the predators and the red sanders of the region.

Once a young man named Tamil learns that a businessman is planning to build a factory in his village, he tries to stop the plan for fear of pollution.

The film starts with a flashback. ACP Bose (Karthik) is a sincere police officer happily married. He lives with his parents and younger brother Velu (Arun Vijay). Velu is a college student, and he falls in love with his classmate Anjali (Dhansika). Enters Umapathi (Chandrasekar), the villain who is notorious for settlements and land deals. Anjali comes across Bose when she is on a field trip from her college with her friends. She gets friendly with his daughter Pinky, who tells her that she would get her introduced to her uncle Velu, and they would make a good pair. It turns out that Velu studies in Anjali’s college and soon after, they come to know each other and get close.
Bose investigate the case of Umapathi, whom no one has been able to touch. He is even involved with a land deal involving crores of money which is completely illegal and others including the DIG is involved. When the chairman of the bank who has lent money for the deal demands the money back as the deal has not worked, Umapathi eliminates him.

Things take a turn as dramatic events unfold after a crime was committed in a village and as the culprit is sought after.

A man trapped six feet under the ground must keep panic at bay, fight off his inner demons and channel all his resourcefulness in order to escape a grim fate. Touted as India’s first claustrophobic suspense thriller, the film is also a poignant portrait of the great bond between a father and his son.

Two conmen, who believe that money can solve all their problems, decide to extract money from wrongdoers. Trouble begins when a mad policeman crosses their way.

Shabana a college student who is also Kudo fighter lives with her mother in Mumbai at a young age she had killed her father trying to save her mother from his daily abuse and was sent to children remand home. Shabana is in love with Jai who gets killed by some spoiled brats when he tries to save Shabana from their abuse. Three months after the death of Jai the police haven’t made any arrest as they were trying to save the culprits. Shabana then gets a anonymous call from Ranvir Singh telling that he will provide her details of Jai’s killers in return she has to work for their secret National Defense Force.