Based in Kancheepuram, Surya/Arjun makes a living as a con-man on the North Zone, and is assisted by his girlfriend, Baby; while the South side is presided over by Pashupati. When a Kolkata-based contractor hires the latter to kill District Collector Jaianand/Kishan, Surya decides to defend him – this results in his finding out that Jaianand is his look-alike. Jaianand’s terrified fiancée, Shanupriya, then hires Surya to not only protect but also impersonate Jaianand – a move that will drastically change everyone’s lives – especially when Kishan refuses to let anyone take his place.

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.

Shankar is an orphan raised by a sincere police officer named Raja Rao. His son Bharath accidentally kills a kid and Shankar takes the blame on him. Shankar is imprisoned and Raja Rao warns him not to meet him again. After graduating, Shankar is employed as a circle inspector of police. He is popularly referred to as ‘Encounter’ Shankar because of his track record as an encounter specialist.
He is transferred to Bukkapatnam town in Tadipatri, Ananthapur district. He is assigned the task of halting the illegal businesses of Damodar, an influential crime boss whose dream project is to build a power plant. Using his wits, Shankar destroys all the three main businesses of Damodar by trapping their respective in-charges. He brings a stay on the power project by bringing few vital witnesses before the court of law, thereby earning Damodar’s ire. On a parallel note, Shankar loves a sweet shop owner named Saroja who reciprocates her feelings at a later point of time.

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.

Satya (Silambarasan) is the son of a police constable. He gets into fights and ends up in jail where his own father gets him out on bail. While he is returning home from a party drunk, a group of college students beat him up. That is when Suchitra (Rakshitha) comes and takes him to the hospital and gives blood. She is the daughter of a police commissioner. Later, Satya falls in love with Suchitra. That leads to several problems which are faced bravely by Satya in the later part of the film. Finally, all goes well, and Satya also receives the letter confirming his selection for IPS.

For astrological reasons, a father (Azhagan Thamizhmani) has to leave his son Rudran (Arya) in Kashi for 14 years. 14 years later, repenting his act, he goes with his daughter in search of the boy. He finds him there but is shocked to learn he has become an Aghori, a fierce and tigerish sadhu. He brings him back to Tamil Nadu as he had promised the boy’s mother. The story takes a turn here and introduces us to the world of physically and mentally challenged beggars, a world controlled by the cruel Thandavan (Rajendran). Hamsavalli (Pooja Umashankar) is a blind girl who was with a group of street actors, but on one day was forcefully separated from her troupe and made to join the beggars controlled by Thandavan. Soon, she becomes a victim of his cruelty. Meanwhile, Rudran leaves his house to find his place in a small cave near a hill temple. One day, Rudran’s mother comes to plead with him to come back to their house but is unsuccessful. Hamsavalli tries to convince Rudran to return to his house, but fails. Thandavan makes a deal with another man of the same profession to sell some of his beggars to him for a tidy profit. He forcefully takes the beggars away and returns with a man with a deformed face trying to force Hamsavalli to marry him for 10 lakhs worth of money. Thandavan orders his men to bring Hamsavalli, but they take her to Rudran. Rudran kills the new man and is arrested, but is soon let go. This agitates Thandavan. Hamsavalli seeks protection and solace from the church, but Thandavan finds her and tortures her as she refused to marry the deformed man, thus making him lose out on a good amount of money. Thandavan beats up Hamsavalli. Rudran is shown wounded in his forehead, with blood oozing out. In a flashback, Thandavan appears face-to-face against Rudran and fights him, the result of the fight being the wound. Rudran kills Thandavan. Hamsavalli finds her way to Rudran and beseeches him to free her from her misery and the earthly life. Rudran slashes her throat and performs her last rites. In the final scene of the movie, Rudran returns to his guru in Kashi.

The film revolves around Alagar (Nataraj), who takes care of the family’s red chilli business. But he spends most of the time with his friends and leads a happy life till he comes across three brothers who control Madurai. He earns the wrath of the evil brothers while trying to save a girl called Thenmozhi (Poongothai). How our one man army successfully defeats the baddies and joins hands with his ladylove.

Bommayi film explores the psychological state of a man who does not believe in black magic and the twists and turns that take place in his life.

Natasha Romanoff confronts the darker parts of her ledger when a dangerous conspiracy with ties to her past arises.

Kavya and her friends plan to celebrate their New Year in Andaman. There they behave too notorious. While escaping from police for their deeds, Kavya hits a tribal named Jara with her car. Jara is heavily injured in the head. Kavya decides to save him by giving better treatment, so she brings him to Chennai. At first, there were too many misunderstands between them as Jara doesn’t know her language. After some time, she starts to train him, and a beautiful bond starts between them, in spite of not knowing their languages. Vicky, Kavya’s friend, tries to force on her, who is later saved by Vaasi (Jara). Vicky’s father is a billionaire who wants to punish Jara. Kavya tries to help Jara, but he is taken away to Andaman. Kavya too reaches Andaman. Rajashekar too goes to Andaman in search of Kavya, but she says she wants to stay with the tribe as she loves Jara and his way of living rather than city life. Jara and Kavya fall in love, and Rajashekar leaves them without punishing.

Looking to put behind a past that haunts him, Nandha tries to reconcile with his mother and live life on his terms.

Pazhani vows to get back his beloved cow which his father sold due to his poverty. Meanwhile, he falls in love with Karthika. But his love life meets up with problems in the form of Selvaraj.