Vetrimaaran IPS is a young and dedicated cop posted as the Assistant Commissioner of Police in Chennai, where he lives with his parents and his brother. A seemingly innocuous case of a missing woman he is assigned to, evolves to become a double murder case. Though the investigation leads him to meet his soulmate, the case gets murkier by the day. The situation get out of hand when his own family gets embroiled in the mix and he is pushed against time to decode the mystery.

Siva (Nakul) is a nice guy who doesn’t believe in the concept of love. True to his hatred, he also doesn’t hesitate to go and break up love birds. Pooja (Poorna) on the other hand believes strongly in the force of love and does whatever she can to ensure that lovers get united. The story takes a turn when Siva’s sister falls in love with Pooja’s cousin. As expected, Siva tries to break the couple while Pooja unites them. Finally, Siva gives up and at the same time, he develops feelings for Pooja. What happens from there forms the rest of the story.

Kameshwaran is a talented ad film director who works in a company owned by Vanangamudi, in which Kamu’s cousin Rameshwaran is the CEO. Despite being more talented and skillful than Ramu, Kamu does not become the CEO because of a small mistake he did the past. He rues over this issue and blames Lord Brahmma for making his life not as he wished for. Kamu is in love with Manisha, an advertisement model, and she too reciprocates his feelings.

The film begins with Murugesan (Bharath) limping sorrowfully from the Central Jail, Palayamkottai, in a scruffy beard and glasses. He has been imprisoned for 17 years. The film flashes back to 1989, where Murugesan is an unruly youngster in Sivasaila. He is the son of flower sellers (Rajesh and Yuvasri), with Thapaal Thangavelu (Vadivelu), who provides as much laughter as the posts he delivers. Life is a long, sunny adventure for Murugesan, who beats people up, sells his grandfather’s land, runs over rooftops, and incurs so much of his father’s wrath that he is prophesied to meet a horrible end. Not that this gloomy prospect affects him – he continues on his own sweet way until he runs into Parijatham (Poonam Bajwa), a demure, fair-complexioned, striking Iyer girl, the daughter of Panjami Iyer (Y. G. Mahendran) and the younger sister of Gayathri (Simran). In the meantime, the village’s bigwig Periyavar (Sampath Raj), who is magnanimous in public and a tyrant at home, casts his eyes on Parijatham. He places his pawns carefully and is afraid of being found out. Parijatham is trapped, and Periyavar starts removing her dresses. He and Murugesan come close to breaking each other’s bones many times, but the situations defuse themselves in a perfectly natural fashion. Several twists in the tale occur in a quick fashion, and Murugesan and Parijatham are bound in a net from which, seemingly, there is no escape.

Velan hates his stepfather and his half-brother Balan.As a police officer,he makes an enemy out of a local politician,who uses the hostility between the stepbrothers to fulfil his own nefarious plans.

The film begins with a narration on how India has been turned into a landfill site for domestic and foreign countries, with the countries dumping even ammunition waste onto Indian soil. In Delhi, Balusamy, aka Balu (Arya), a communist leader, is convicted by the court on counts of robbery, murder and treason is given death sentence. Despite Balu’s request to execute him as a martyr by shooting, the court orders that he be hanged within a month’s time by a professional executioner or hangman. He is escorted to a high security prison complex in Chennai by Macaulay (Shaam), an honest, law abiding police officer who is given the charge of monitoring him until his execution. The prison provides freedom to all prisoners, including Balu, to do whatever they want, as long as they do not cause unrest. Balu is instantly admired by the inmates for his patriotism and philosophy as well as his empathy with the inmates. They view him as a spokesperson to the prison officials on behalf of them.

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.

Set in the city of Chennai, the narrative follows the love story of Yamuna and Vettri, childhood sweethearts. Yamuna works the night shift as a customer service representative at a telecom company, while Vettri is employed at a regular day job. Due to their different work timings, the couple usually rendezvous in the wee hours when the roads are desolate and the city is still asleep. One such night, Yamuna (Shruthi) is abducted by sex traffickers while returning from work and her disappearance sets in motion a desperate mission by Vettri (Dhruvah, debut) to save her. The kidnappers run an underground network with international thugs who earn millions by exploiting their human cargo. Trapped along with Yamuna, are three other girls who have also been tricked and captured to be sold to the highest bidder. Desperate and terrified, the girls have only each other for support in this ordeal, till they reach their destination.

Abhiram or Abhi, (Sharwanand) as called by his friends and family, is the son of a multi-millionaire called GK (Nassar). He is born and brought up among currency and for him life is just a game and he is accustomed to lavish lifestyle. He dates several girls and one day he comes across Janaki (Kamalinee Mukherjee), a young, charming doctor. Abhi challenges his friends that he would make her fall in love within few days. Abhi invites Janaki for coffee after a dance programme and proposes to her.
Janaki, being an orphan, is very kind towards the poor people and is service-minded. She mingles with poor people and provides succour to them. But, being a rich boy, Abhi hates those people. However, Janaki’s free-spirited nature takes him very near to her and he develops an intimate friendship. At the same time, Janaki keeps maintaining some distance and does not express her love. Though she likes him, she cannot love him as he is not sensitive to the people and things around him.

It is a heist film. Three jobless youth find their livelihood in small-time crime. After much deliberation they decide to attempt a bigger theft which goes haywire and creepy baddies are after them. They also find themselves entrapped by two shady characters who want them to pull off a much bigger heist.

A police officer from Vizag finds himself in a rut when false allegations are levied against him. He has 24 hours now to prove his innocence.

A rowdy on the run is mistakenly jailed by a cop after a pub brawl.