Set in the year 1987, the movie depicts the life of Krishnakumar alias Kittu (Vishnu), a Dalit youth whose main ambition is to become a collector. He is influenced by the ideas of Chinnarasu (R. Parthiepan), a local Dalit leader who had also sponsored his education. Chinnarasu and Kittu try to fight against the rampant caste discrimination meted out to them by the upper caste people, but are unable to do much about it as the police and courts are biased towards the upper castes. One day, Kittu sees his classmate Gomathi (Sri Divya), who is from the upper caste, discriminate against a Dalit girl. He admonishes her publicly for her act of caste discrimination, which makes her repent her behaviour. Gomathi eventually falls in love with Kittu, but Kittu maintains a distance as they are from different castes, though he too is in love with her.

Shiva and Vishnu (both played by Ajith Kumar) are identical twins. Shiva, the elder one, is a bus conductor, while Vishnu, the younger one, has a mild intellectual disability. Shiva overhears his parents’ plot to kill Vishnu. He runs away to another city with Vishnu and strives hard to look after him. A ‘dada’ Sundaramoorthy (FEFSI Vijayan), who runs a beggar trade, beats Vishnu brutally, and Vishnu becomes handicapped for life. Shiva leaves Vishnu in a home run by a social worker Lalitha (Sujatha). During the day, Shiva works as a bus conductor, and at the same time, poses as Vishnu: to play Robin Hood and steal from the rich and corrupt. A gang including Thangam (Meena), Ramesh Khanna, and others assist him in these operations. He is never suspected, and so, with the stolen money, he takes care of not only Vishnu, but also 800 people in other institutions for the physically handicapped. A college student Lavanya (Kiran Rathod) falls in love with Shiva, but he later comes to know she is Sundaramoorthy’s sister-in-law. Matters worsen when Sundaramoorthy becomes the chairman of the institute for the physically disabled. How Shiva deals with the situation forms the rest of the story. Meanwhile, Thangam is in love with Shiva, though he does not know this. Later she gives up her love and lets Lavanya marry Shiva. At last, Shiva marries Lavanya and Thangam marries Vishnu.

A climber trapped on the face of a mountain fights off four killers stood on an overhanging ledge twenty feet above her.

Thamizh is a killer for hire with no ties and who will do any dirty job for money. He has a girlfriend who loves him but also detests his violent nature. But is Thamizh really what he purports to be?

An inter-village martial arts competition drives the plot of this action-packed tale.

An unusual group of robbers attempt to carry out the most perfect robbery in Spanish history – stealing 2.4 billion euros from the Royal Mint of Spain.

A man trapped six feet under the ground must keep panic at bay, fight off his inner demons and channel all his resourcefulness in order to escape a grim fate. Touted as India’s first claustrophobic suspense thriller, the film is also a poignant portrait of the great bond between a father and his son.

Hell breaks loose for the families of a village where mysterious incidents take place after an unfortunate death on a very auspicious day. Later, a determined villager decides to uncover the truth.

Twin brothers, Vasu and Vel, get separated at birth and grow up in different families. One becomes an officer while the other turns into a rough character.

Ganga (Jyothika) lives in a village and secures state second rank in XII board exams. Although she wishes to pursue engineering, her father Veluthambi (Murali) plans to get her married to Adhithya aka Adhi (Madhavan) who also hails from the same village. Adhi is a fun loving person who has just completed his law degree and prefers to enjoy his bachelor life and is not interested in marriage.
Adhi comes to the village and meets Ganga trying to convey his feelings. To his surprise, Ganga also is not interested in marriage as she wants to study engineering. Both of them decide to somehow stop the wedding by creating some problem before the wedding but all their effors go in vain as both the families get even closer following their plans.

Two brothers, Annadurai and Thambidurai, living in the same small town developme vastly different personalities.

Later, Arivu joins a leading FMCG company Saffron and joins its sales department under Stella Bruce (Thambi Ramaiah). He also manages to bring his friend Bhagya (Vijay Vasanth) out of Kasi’s gang and gets him a job in Saffron. He meets Aadhi (Fahadh Faasil), Saffron’s brand manager, who teaches him how to progress. On the night of April 1, Kasi and his gang stab Bhagya. Arivu tries to attack Kasi, but Kasi’s rival Doss (Sharath Lohitashwa) stabs Kasi, and Arivu admonishes Kasi for being a paid henchman. Kasi reveals to Arivu that he killed Bhagya on a contract given by Jayaram (Anish Kuruvilla), the President of Saffron, due to the fact that Bhagya tries to help Kasthuri (Sneha), who files a case claiming Saffron’s products to be adulterated, due to which she had lost her son. Arivu is addressed by Kasi as being a worse hitman than he himself is. Arivu then saves Kasi. Kasi tells Arivu that all the products manufactured by this company are adulterated. Arivu takes up a mission to fight such malpractices not only in Saffron, but also in all the other five major food companies, including the company owned by Madhav Kurup (Mahesh Manjrekar). Arivu shares all of his plans with Aadhi. It is revealed that Aadhi is Adhiban Madhav, Madhav’s son. He joined Saffron to know their trade secrets and merge the company with his father’s company.