The film features Captain Vijayakanth in the role of a bank officer named Mahendran who is transferred to the branch of Village Nilakottai to sort out the perplexing situation of bank fraud carried on by a big shot Marthandan (Debutant Ramki). Over there, he happens to find out that Marthandan has borrowed loan of worth Rs.250 million in the name of villagers.
Mahendran and his colleagues (played by Sriman and Ilavarasu) approach Marthandan to return the money that he had illegally borrowed. When refused, he assures of arresting Marthandan and the very next day, Mahendran and his colleagues are pushed down in shock for the entire bank is burnt down and they are dismissed. Now, Mahendran together with his mates tries to reveal the true color of Marthandan and prove of their innocence.

Bala (Gemini Ganesan) and Bhanu (Jayanthi) are a happily married couple. Everything seems fine till Sheela (Vanisri) enters their lives. Bala is a tennis champion and Sheela claims to be his fan. The family members raise objection to this liaison but Bhanu trusts her husband blindly. Bala takes undue advantage of this trust and continues to meet Sheela on the sly till one day Bhanu stumbles upon the truth. This breach of trust breaks Bhanu which eventually leads to her death. An unrepentant Bala takes this as an opportunity and proposes to marry Sheela. His mother is shattered but gives in to his demands. An elated Bala rushes to Sheela only to find her missing! Was it poetic justice?

A male recollects the story of two impoverished brothers, Ramu and Deva. While Ramu studies in the Government College, he glues Bollywood movie posters as well as trims the grass with a manual lawnmower at the prestigious St. Joseph’s College, where Football Coach, Thomson, quits due to differences with the Principal. Ramu longs to play football, but must work to make at least Rs.100 daily to ensure their survival, while Deva attends a local school. Deva’s wish that they own a bicycle is fulfilled after Ramu finds an abandoned bike, and with the help of his garage-owner friend, Yadav, makes it roadworthy. While working in the garden of a wealthy family, he falls in love with the daughter, Shrishti, and on being discovered, gets fired, and the bike gets stolen. The brothers dramatically locate the bike with Ali Mirza, complain to his father, and take possession of the bike.

Ammaiyappan Mudaliar manages to fullfil the needs of his three sons and a daughter. However, things change after his eldest son leaves them after a heated argument with him.

In 1970, a marine engineer Lenin (Cheran) from Calcutta comes across a Nagore girl Nadira (Padmapriya). Started with friendship, later seeded with love, Lenin mails a letter once a month. When Lenin came to Nagore, he was disappointed and sad as Nadira and her family left the place after selling their home. Years later, Mahesh (Aryan Rajesh), son of Lenin, found his father’s hidden life from reading his diary. With help from his friend Shamsudeen (Ajai.R), He marches his way to find Nadira and deliver the letter to her. He comes to know that Nadira has shifted to Malaysia after marriage. He goes to Malaysia to meet her. Once he reaches her house, he is greeted by Nadira’s son who welcomes him to the house. Nadira is now very old and asks Mahesh as to who he is and how does he know her? He replies saying he is Lenin’s son and also informs her that his father died few years back. Nadira is grief-stricken. Mahesh gives her Lenin’s last few letters which he could not post because he did not have Nadira’s address. In those letters, Lenin has spoken about his journey to find Nadira after she and her family shifted from Nagore. He describes his pain and grief over not knowing about her situation during those days, and also about his father who coaxed him to marry another girl (played by Anupama Kumar), who is now his wife and is very understanding. Nadira then drops Mahesh to the airport and while on the way she request him to let her talk to his mother. Nadira and Mahesh’s mother exchange good notes and then she finally drops him to the airport. While coming back, she is talking to her herself as well as to Lenin saying that she showed her anguish and punished her father by denying to marry anyone. She currently lives with her sister and her lovable family and apologises and promises Lenin that she will join him soon and never separate.

A young man tries to explain to his lover that her fiance is a crook. She refuses to believe him. Later, she realises her mistake and comes back to him. But the man now loves another woman.

Two elderly individuals fall in love with each other and decide to elope. However, their decision leads to hilarious situations that they must try to overcome.

A single father tries to raise his daughter, who has cerebral palsy, even as she is beginning to wake up to her sexuality.

Mahadevan (Nassar) is a middle-aged government employee who leads a very normal family life with his wife, son, and father. He lives a budget life, rides an old scooter, wears out-of-fashion clothes, and bears a sullen expression on his face for all the reasons above. He is unhappy with his present life, which is monotonous, and feels that he should lives a modernized life which he has missed in his earlier life. In this day and age, with westernization overpowering everything else, he is constantly reminded of a flame that died out long ago, and it questions the purpose of his existence. Meanwhile, Aravind (Sathya), who comes from America, lives a very modern life. He works in a software company in Chennai. Mahadevan happens to meet Aravind and comes to know that he is his nephew. Both of them become very close. Aravind helps Mahadevan enjoy the modern life, which causes Mahadevan’s family to suffer greatly with his activities. However, Aravind turns a new lease of life when he falls for Priya (Anjali). He changes his poor characters for his love. Aravind comes to understand the real life and feels that he would only spoil his uncle’s life. How he helps his uncle through this midlife crisis forms the rest of the story.

Selvam averts a mishap and returns to his village to find his lover Bhagyam. Unable to find Bhagyam and unaware of her life in isolation, he marries another woman. But time springs a surprise and his own son turns into his biggest foe. Tied down by broken promises, what does the future hold for them ?

Circumstances push a bus conductor behind the wheel and what follows is death and chaos.

In this high-octane action thriller, a cross-country road trip becomes a highway to hell for Brenda and her family. Alone in the New Mexico desert, they have to fight for their lives when they become the targets of a mysterious killer.