Tamil, a young IT professional, is raised single-handedly by his grandfather but later moves to the city. His relationship with his grandfather deteriorates after the latter causes him embarrassment.

In 8th century China, 10-year-old general’s daughter Nie Yinniang is handed over to a nun who initiates her into the martial arts, transforming her into an exceptional assassin charged with eliminating cruel and corrupt local governors. One day, having failed in a task, she is sent back by her mistress to the land of her birth, with orders to kill the man to whom she was betrothed – a cousin who now leads the largest independent military region in North China. After 13 years of exile, the young woman must confront her parents, her memories and her long-repressed feelings. A slave to the orders of her mistress, Nie Yinniang must choose: sacrifice the man she loves or break forever with the sacred way of the righteous assassins.

Krishna (Ajith) belongs to a middle-class family, where his father is a womanizer and brought up Krishna as a good for nothing fellow. Krishna is also a youngster who likes to waste time his time, by hanging out with his friends and roaming behind girls. Vaanmathi (Swathi) is the daughter of a rich business woman who is very arrogant and does anything for money. For example, she even abandoned her husband when Vaanmathi was a baby for money. Vaanmathi is a girl who grew up to be a bully, by bringing a bunch of friends in her vehicle and making fun of every guy they come across. Krishna and Vaanmathi play tricks on each other and fight after they met but eventually fall in love, but Vaanmathi’s mother is not happy with that. She dislikes Krishna as sees him as her enemy number 1.

Gopikrishnan (Mammootty) and Anwar Hussain (Arjun) are tough police officers. They analyze farmers’ struggle and related social violence to put forward an amicable solution to have lasting harmony. They are highly disturbed by the terrorists’ infiltrations. Nandini (Sneha), an aviator, is Gopikrishnan’s wife and they are sad that they don’t have a child. The rest of the story deals with how they counter act against the terrorists and save the land.

A detective, along with his team, goes in search of a missing girl. What follows are shocking revelations about Karthika, a girl who became the victim of power and economic exploitation.

The film begins outlining the sour relationship between the two villages, Singampatti and Puliyampatti. Seema Raja (Sivakarthikeyan) is a jobless youth from Singampatti, born in a family with a long lineage of brave people; the main one being King Kadambavel (Sivakarthikeyan). He does good things in the village for likes on Facebook and pays other villagers to treat him with respect. He hangs around with his sidekick/accountant, Kannaku (Soori).
The principal from a nearby school invites Seema Raja’s father (Napoleon) to the awards ceremony at the school. However, due to his father’s busy schedule, Seema Raja offers to go instead. Here, he meets Sunthanthira Selvi, a sports teacher and a Silambam expert and immediately falls in love with her. He then goes around following her, trying to court her.

Upon being terrorized by an oppressive Portugual regime, legendary naval chieftain Kunjali Marakkar IV wages an epic war against the Europeans and their allies.

An oil platform dramatically goes down on the Norwegian coast, and researchers try to find out what happened when they realize this is just the start of something even more serious.

Balu (Vishal) visits his friend Karthik’s (Raja) home in Chidambaram after completion of engineering. He meets Hema (Meera Jasmine), Karthik’s sister, and they develop an affection which transforms into love. Kasi (Lal) is the local gangster in Chidambaram who is feared by the entire town. Balu, on his way back to his place, sees Kasi chasing a man with a sickle. When Kasi was about to kill the man he was chasing, Balu interferes and stops Kasi. An angered Kasi immediately tries to attack Balu, and to save himself, Balu retaliates by hitting Kasi. Only then, Balu comes to know that the person he hit is Kasi. To everyone’s surprise, Balu smashes Kasi in front of everyone and leaves.
Kasi is furious and wants to take revenge on Balu. Kasi’s men trap Karthik’s father and get to know about Balu’s native place. Kasi sets goons to kill Balu but gets shocked when he knows that Balu’s father is Durai (Rajkiran), a powerful man in Madurai, and it will be very difficult to attack them. Kasi leaves to Madurai and waits for the right moment to kill Balu and his family. Meanwhile, Balu meets Hema and her family at a temple. Hema’s father initially gets angry seeing Balu as he was responsible to bring trouble by hitting Kasi, but later, Balu convinces him. Both the families decide to get Balu and Hema married to each other.
One day, Kasi tries to kill Balu but instead attacks Durai. Durai understands that Balu is being targeted and decides to protect him. A localite in Madurai (Thalaivasal Vijay) hates Durai and his family and decides to help Kasi so Durai can get killed. Kasi decides to bring in violence during a temple festival day and utilize that opportunity to kill Balu and Durai. But Balu saves Durai and fights Kasi. In the end, Balu hits Kasi and leaves, challenging him to return if he still has guts to take revenge.

A serial killer ruthlessly hunts down a deaf woman through the streets of South Korea after she witnesses his brutal crime.

A spoiled young heiress marries a poor man in order to inherit her grandfather’s property.

Arjun was ordered by her girl friend that she would marry him only if he convinces a suave don to surrender to police.