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.

The film is set in a village near Madurai. Pugazhendi (RK) spends all his time drinking and is ridiculed by everyone. In contrast, his elder brother Pandithurai (Napoleon) is respected and admired by everyone. Pandithurai showers love and affection on Pugazh. He even tries to arrange for his wedding hoping =he would reform. But knowing about Pugazh and his habits, nobody comes forward to give their daughter to him. Pugazh, who spends all his time with his maternal uncle Kaththamuthu (Vadivelu), comes across Janani (Muktha). It’s love at first sight for him. Meanwhile, the family of Rathnavelu (Lal), another powerful man in the village, is hellbent on revenging Pandithurai and his family due to previous enmity. They hatch a conspiracy and try to halt Pughazh and Janani’s wedding. Cut to flashback and the reason for ill-feeling between two families is revealed. It is now up to Pugazh to bump off Rathnavelu and restore peace in his family.

Maaran (Sathyaraj) is a clerk in the district collector’s office. His life centres around his loving wife (Seetha), his son (Raghuvannan), and his daughter (Preethi Varma). Soft-spoken, and a Gandhian to the hilt, Maaran does not stand by any smear on the Mahatma’s name. Being a staunch patriot, he had even named his son Sudhandhiram.

Amar is assigned to investigate a case of serial killings. When Amar investigates the case, he realizes it is not what it seems to be and following down this path will lead to nothing but war between everyone involved.

Eeswaran tells the story of Periyasamy whose simple and joyous life turns into a nightmare with internal familial disputes.

A young man who gets easily scared is possessed by a ghost that is seeking revenge.

In 1971, amid rising tensions between India and Pakistan over the liberation war of East Pakistan, Pakistan navy, in a top secret mission, plans an attack on Indian majestic-class aircraft carrier INS Vikrant, to gain control over the waters of Bay of Bengal. They send their best-in-class submarine PNS Ghazi, but are intercepted by an Indian submarine INS Karanj (S21). An underwater attack ensues.

Aegan’s story is based around Shiva (Ajith Kumar), a CB-CID officer, and his efforts to foil the terrorist John Chinnappa (Suman). Shiva is simultaneously attempting to mend relations with his father’s estranged first wife and his half-brother Narain (Navdeep). Complications ensue.
John is a scientist who had created tablets by operating on human guinea pigs. His ploys have always been controversial but inconclusive due to lack of witnesses. However, an ex-gang member General Ram Prasad (Devan) became a police approver and is on the verge of revealing John’s ploys to the police. However, he is on the run to avoid charges. The case falls to Commissioner Karthikeyan (Nassar), Shiva’s father, who assigns his son to go and help solve the mission.

Murthy (Prakash Raj) is well respected in the society in Vijaywada. He is peeved with his son Shiva (Gopichand) and even his family members are unhappy with him, as he roams around listlessly without doing any job and instead getting into unwanted quarrel

A group of college girls, driving a light blue matador, arrive at Chola Picnic Village. They book a hotel room with a picnic spot. At night they go out to the beach, light a bonfire, and enjoy singing and dancing. After the song ends, the girls return to the hotel. One of the girls, Vasanthi, separates from the group. She comes across a pi-shaped bell stand and rings it three times. A man, P.R.K, appears, riding on a carriage. He looks into her eyes, and rides Vasanthi down, grabbing her hair and kidnapping her.

Madison is paralyzed by shocking visions of grisly murders, and her torment worsens as she discovers that these waking dreams are in fact terrifying realities.

After a heist job by Madhan and gang to rob precious cargo becomes a mess, he is under pressure to deliver the loot to his overlords. Things begin to get complicated when Kathir appears and finally reveals what really happened tha…