A young woman from a lower-middle class family wins a car in a lucky draw unaware of the trouble it's going to bring her.

A hitman comes to a hill town to plot the murder of a top scientist. A young man and his righteous father stand in his way.

A series of murders are happening in the city, and a cop realises that they are all eerily similar. Can he find out the link and capture the murderer before it is too late?

A writer, whose writing is considered outdated due to the changing writing trends, leaves for Megamalai in search of solitude and wanting to write a new book. Upon arriving at Megamalai, a string of unfortunate events take place around him & his wife. Little does he know that it's not only his life that he's endangering.

Maari (Dhanush) is a local don. According to popular hearsay-eight years back, Maari had murdered another powerful goon in that area after which he took over as local don. When Arjun (Vijay Yesudas), a cunning cop gets transferred to the area, he tries to collect enough proof to put Maari behind the bars with the help of Sridevi (Kajal) who has her own reasons to hate the don. Now, Maari the goon with a large heart returns from jail, only to realize that his area is now under the control of Arjun. What happens next ? Written by Sundar Prabhu

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. Written by PipingHotViews