The film starts with Ashok Kumar aka AK (Ajith Kumar) setting bombs in three places and informing the police about them. Before the police arrive, the bombs are set off. AK, along with his lady love Maya (Nayanthara), threatens her old college mate hacker Arjun (Arya), who is forced to hack one system after another. AK then threatens Sriram Raghavan (Aadukalam Naren) by trying to kill his child so that he can extract the truth about black money. AK then murders Sriram. Arjun, who is irritated by the things happening around him, complains about AK’s misdeeds to Inspector Prakash (Kishore). When AK gets closer to achieving his goals, Arjun gives him away to the police, and both are arrested. Arjun is later released after his true identity is revealed.

Raghu (Ravi Krishna) is a happy-go-lucky youngster who is not serious about studies or life. He has a great time in college playing pranks with fellow students. His dad (M. S. Bhaskar) dotes on him and so do his close friends (Suman Setty & gang). A new girl Priyanka (Tamannaah) joins his class, and she is the sister of Pughazhenthy (Atul Kulkarni), a powerful gangster-turned-minister. Priyanka is born with the silver spoon, and the college gets a face lift as her classroom is fitted with an AC, and the canteen gets a hip look.

The story is set in a rural area around Madurai, in the village called Paruthiyur, which still practices caste segregation as a result of the controversial Criminal Tribes Act imposed by the British colonists, where members of impoverished communities are stereotyped as generational criminals.
Paruthiveeran (Karthi) is a country brash whose inter-caste parents were ostracized by the villagers since his higher caste father married his lower caste mother. After his parents’ death, Paruthiveeran was mostly raised by his doting paternal uncle Chevvaazhai (Saravanan) who pampers and accompanies him in every misbehavior to keep him happy. Having grown up among his mother’s people, he is often arrested for petty crimes. His one ambition in life is to gain enough notoriety to be on TV news and to be thrown into Madras Jail. He often bullies Paruthiyur villagers for money and fun.

The film revolves around Madhavan Nair (Nedumudi Venu), who unknowingly kills a teenager, and his eldest son Raja takes the blame and is sentenced to jail for five years. After returning from jail, his father refuses to accept him still with no knowledge that his son was innocent, and so Raja moves to Madurai and there he rescues the life of the son of Maniannan (Charan Raj), the village landlord, and then Raja turns his right hand and is named as Madurai Raja. Years later, he started being known as Pokkiri Raja (Mammootty).
Meanwhile, Surya (Pritviraj), Madhavan Nair’s younger son, is a young, energetic, educated, naughty guy who is well-famous for his rowdyism in his village. He is sent to Ernakulam to his brother-in-law Sugunan (Suraj Venjaramoodu) to change his character, who is a scary cat. At Ernakulam, Surya falls in love with Aswathy (Shriya Saran), unknowing that she is the daughter of Rajendra Babu (Siddique), the City Police Commissioner. Sugunan takes advantage of Surya’s character and sends him in his uniform to take care of some severe police cases. Surya gets arrested for this offence. Rajendra Babu finds that Surya is in love with his daughter and charges Surya with another drugs case and makes it a non-bailable offence. Meanwhile, Rajendra Babu plans to murder Surya in jail, and he gives the contract to Pokkiri Raja. At this point, Madhavan Nair goes to Madurai in search of his elder son who left for Madurai 10 years back, and asks for his help to rescue his younger son Surya. After realising that Surya is his brother, Raja starts the game to help his family and end Rajendra Babu.

Now retired, Triton finds it hard to settle back into normal life. He is fired from his job as a security guard for using excessive force on an employee’s ex-boyfriend and his bodyguards. Triton’s wife Kate (Kelly Carlson) decides the two need a vacation to help Triton adjust to his new life. Meanwhile, criminal Rome (Robert Patrick) robs a jewelry store with his gang: girlfriend Angela (Abigail Bianca), Morgan (Anthony Ray Parker), Vescera (Damon Gibson), and Bennett (Manu Bennett). Rome is in collusion with an anonymous partner, with whom he is planning on sharing the profits from the diamonds. On the run, the gang stops at a gas station where Triton and Kate have stopped. When two policemen arrive to buy gas, Morgan shoots and kills one of the officers, causing Rome to shoot the other officer while Angela kills the gas station attendant. When Triton reacts to Kate being kidnapped, Bennett knocks him out. Triton regains consciousness and gives chase in the policemen’s car. The chase leads to a lake, where Triton falls out of the patrol car and into the lake, seemingly to his death.

An alcoholic cop investigates a case involving a couple of gruesome murders. Will the case be the redemption that he was waiting for?

An intrepid and good-hearted son fights to make his arrogant father pay the price for his sins, which includes his mother’s death, and save his brothers from the man’s grip.

Six people unwittingly find themselves locked in another series of escape rooms, slowly uncovering what they have in common to survive. Joining forces with two of the original survivors, they soon discover they’ve all played the game before.

Set on the backdrop of Theni, the story is about Murugaiyan (Vijay Sethupathi) who is a goat shepherd and he has a loving mother Veerayi (Saranya Ponvannan). She is a widow and struggles hard to raise Murugan and has an overflowing affection for him. Meanwhile, there is a gang which attacks the villagers at night and steal their goats. Murugan along with his group manages to catch one of the members in an attack and discover that it is a girl. Her name is Pechi (Vasundhra Chiyertra) and her family steals goats for their livelihood. While Murugan develops feelings for her, Pechi’s family is known to be quite dangerous. Veerayi comes to know this and asked her son (Murugan) to marry a girl of her choice. He refuses to accept her wish. Complications arise between them. An old lady of her house tells Veerayi to let her son to marry the girl he loves. A possessive widow tells how her husband was killed to that old lady. Her husband was killed by a group of thieves.The head of the gang is none other than the father of the girl whom her son loves.

Ajay, who has an uncontrollable temper, loves Sonia. Soon enough, Sriram, Sonia’s father, puts forth a condition that Ajay can only marry Sonia if he can control his anger for three months.

Dilli, an ex-convict, endeavours to meet his daughter for the first time after leaving prison. However, his attempts are interrupted due to a drug raid planned by Inspector Bejoy.

Bullet Raja is killed by Babu, a goon, because both love the same girl. Bullet fights with the god of death and is sent back into the body of Ravindra, a minister who was killed by his own associates.