Vijay is a honest and kind guy who lives with a huge family and his friend Vivek. One day, he is approached by a person who tells him that his father owes him some money and he is to return it or his house would be taken away. Vijay discovers that a guy named Koccha based in Malaysia owes him a large amount of money, and so as a courier boy, along with Vivek, he flees to Malaysia. After some time he finds Koccha’s son-in-law and circumstances cause him to attack Koccha’s men. Then he finds Koccha’s sister and she falls in love with him. Her brother is forcing her to marry a corrupted person, and so with the help of her mother flees to India. He soon finds out that his father is being held as a slave in Kadappa, Andhra Pradesh, and has to figure a way out for all of them.

Osthi Velan (STR) loves his mother (Revathy) and is an inspector in a village near Tirunelveli. He has a deep rooted animosity towards his stepfather (Nassar) and step brother Balan (Jithan Ramesh) from childhood. Balan is a loser who by hook or crook wants to marry his lady love (Sarnya Mohan). In between, our hero falls for Neduvali (Richa Gangopadhyay). Then there is this politician-thug Boxer Daniel (Sonu Sood) with whom Velan lock horns. The villain exploits the hostility between the brothers to get back at Velan.

Velu, an aspiring Kabaddi player, is in Madurai to participate in one of the regional matches when he rescues Dhanalakshmi from Muthupandi, a powerful man keen on marrying the girl against her wishes.

Dhill is the story about Kanagavel (Vikram), whose only dream is to become a police officer. He succeeds in passing the exams and wins a girlfriend Asha (Laila). One night after having dinner at a restaurant near the beach, Kanagavel goes to pay the bill, leaving Asha behind. At that moment a corrupt police officer Shankar (Ashish Vidyarthi) drinks and behaves indecently to Asha. He then attempts to assault her but is severely beaten up by Kanagavel, and he receives a scar on his face. Shankar, angered by this, seeks revenge against Kanagavel. Kanagavel kills Shankar and his goons.

Arumugham (Vikram) is an uneducated, good hearted, helpful village hick. Easwari (Jyothika) is his childhood friend. A chemical factory in the village pollutes the local river and when all attempts to stop the factory waste from going to the drinking water falls flat, the villagers decide to send Arumugham to Chennai and meet the concerned minister who has won from their constituency. He sets out for the city with Easwari and her grandmother and they stay with Arumugham’s friend (Vivek) and gang. Swapna (Reema Sen) is a model who stays in the same area and she lusts after Arumugham. They meet the Minister (Sayaji Shinde) who is extremely nice to them and promises to help them. Soon Arumugham is forced by circumstances to fight against an anti-social gang with a lady boss. An honest police officer (Manoj.K.Jayan) tries to collect evidence against the criminal gang. When Arumugham realizes that the bad guys are the henchmen of the same Minister who is behind all the crimes, !