Things change when the egos of an upright police officer and a retired army havildar clash.

The movie dates back to 1951. Here, two incidents take place; The birth of the hero and other in the Kolar Gold Fields (K.G.F) they get gold. The hero is brought up in poverty. When he is very young itself he goes to Mumbai to become a mafia don. His mother’s wish was to see her son rich and powerful. After being in Mumbai for some time he returns back. Will he be able to become a Don? Will he set his people free from the age old slavery? Forms the plot of the movie.

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.

Kadamban (Arya) is a native of an isolated tribe in the Kadamban Forest, Tamil Nadu. The area is known for its wildlife and an immense amount of limestone. This brings the attention of the Mahendran Brothers, who own a large cement factory. They then attempt to get the not easily convinced tribe out of the forest. Radhi (Catherine Tresa) is in love with Kadamban and attempts continuously to win his heart at the displeasement of her brother, who has a rivalry with Kadamban.

The film starts with the murder of a former Police Commissioner Shanmuga Sundaram (Subbu Panchu) by an escaped prisoner Kamal Ekambaram (Riyaz Khan). The story then shifts to Masilamani aka Massu (Suriya) and his friend Jet Li aka Jettu (Premgi Amaren) who are small-time con artists. Massu meets Manini (Nayantara), a nurse, and they subsequently fall in love. While trying to escape after a heist gone wrong, Massu and Jet meet with a car accident, post which Massu starts seeing dead people, with whom he can communicate. Jettu had died in the accident and is now a ghost, too. Massu forms a group of loitering ghosts to earn money by performing fake exorcisms and extorting money from scared, rich people, while promising the ghosts that he would fulfill their last wishes in return. Meanwhile, Manini, who thought Massu was working in a finance company, gets to know about the fake exorcisms and leaves him in a heist.

Kabaleeswaran, a revolutionary who fights for the betterment of his race in a foreign land, is falsely implicated and thrown behind bars. When he returns after his prison term, he starts a search for his wife and ends up confronting those who were the reason behind his miseries. What follows is a tale of revenge, emotion, drama, jealousy, treason, loyalty, love and payback.

A corrupt policeman hires four teenagers, Aravindan, Madurai, Pandi and Kuttymani to kidnap Selvanayagam, a minister. But he is unaware that the boys have their own score to settle with Selvanayagam.

Das, a local criminal, hires Vikram, a driving instructor, to take a young woman, Shakeela, to a village landlord in Mussoorie. Vikram falls in love with Shakeela, even though he is initially irritated by her antics.

On the run in the year 1987, Bumblebee finds refuge in a junkyard in a small California beach town. On the cusp of turning 18 and trying to find her place in the world, Charlie Watson discovers Bumblebee, battle-scarred and broken.

Krishna fights to avenge his sister’s death and the future of medical students in this action-packed thriller.

A jobless young man gets to redeem himself.

Sachein (Vijay), a carefree and happy going guy joins a college in Ooty and falls for Shalini (Genelia) immediately on seeing her in first sight. Shalini studies in the same college as Sachein and is considered a popular and beautiful student, while also being a short tempered and arrogant girl with an upper-middle class status. Sachein comes to know all of this information about her from Arnold aka Ayyasamy (Vadivelu), who is a guy that studies in the college for about nine years and keeps studying there because he thinks that students should give their respect to their college professors, while also informing Sachein, that there are so many boys trying to impress her. This makes Sachein take a different route and he starts mocking Shalini in front of her, which irritates her. Slowly, they both become good friends, after Sachein saved her father in a bike accident. Santhanam (N. Santhanam), who is another student in the college also loves Shalini. But, he feels jealous seeing her and Sachein being good friends and decides to separate them. Santhanam writes in one of the walls of the college, that Sachein loves Shalini and this angers Shalini, as she misunderstands that only Sachein has done it. Shalini shouts at Sachein, but Sachein informs Shalini, that he is so outspoken and does not want to write in the college wall to convey his love, which makes Shalini realize her mistake.
But to her surprise, Sachein informs that, although he has not written it, but the content present on the wall is true which means that he is in love with Shalini. This again angers Shalini and she shouts at him that she considered him only as a good friend and that she wasn’t in love with him. Later, Shalini overhears Sachein challenging Santhanam that Shalini will convey her love within the next thirty days, as their college years will be completed by then. Shalini challenges Sachein that she will never fall in love with him.
Manju (Bipasha Basu) is also from the same college and she likes Sachein. Shalini gets jealous when she spots Sachein and Manju together often. But Manju informs Shalini that Sachein loves Shalini so much and asks her not to hide her feelings, as it is very evident that Shalini too likes Sachein. This makes Shalini realize her love towards Sachein. Sachein comes to know that Shalini’s parents have arranged a wedding for her and he meets Shalini on the last day of their college and says that he has lost the challenge and he will be leaving Ooty tomorrow. But Shalini hides her feelings towards Sachein and she plans to propose her love the next day as she wants to win the challenge by not conveying her love within the 30 days.
On the 31st day, Shalini is excited and goes to propose Sachein. But suddenly, she meets Gowtham (Raghuvaran) on the way, who is Sachein’s father. Gowtham is a billionaire, in which this fact makes the entire college be surprised that Sachein is the only son of a rich business tycoon, as Sachein always stays very simple and down to earth. Now Shalini feels bad, that if she proposes her love towards Sachein at this moment, then he might misunderstand that she decided to marry him after knowing that he is so rich and decides to stay calm. Sachein leaves to the Coimbatore International Airport in Coimbatore and Shalini also follows him. In the airport, Shalini could not control her emotions and proposes to Sachein. She also revealed that it is her ego that didn’t let her convey her love during the last thirty days. Sachein feels so happy and the couple are united.