Thirumalai (Vijay), a mechanic, falls in love with Sweta (Jyothika) and after some persistent wooing, she reciprocates his feelings. Sweta's father (Ashwin), the owner of a television channel, seeks the help of Arasu (Manoj K. Jayan), a bad guy, to break up the romance. This rest of the story is about how Thirumalai successfully join hands with Sweta. This movie was later remade in Telugu as Gowri.
The story concerns Muthu, a charismatic, well-respected and loyal servant and charioteer of Raja Malayasimman, a wealthy zamindar. While Muthu and Raja's exploits lead them to fall in love with the same woman, an actress and dancer named Ranganayaki, Raja's materal uncle Ambalathar is keen on assuming control of the family's property.
Roja lives in a Tamil village, and her sister is about to marry a man from the city, who decides to marry Roja instead and gets a job assignment in Kashmir, where some militants decide to kidnap them.
A honest and peace loving village man turns into a politician but his past haunts him till he seeks redemption by surrendering himself to law.
Balakrishnan and Ashok are two childhood friends who lose touch with each other. One of them goes on to become a national figure and the other, a village barber.
A class-divided friendship goes through highs and lows through several decades.
A policeman accepts bribes from corrupt politicians and local thugs to help them in their illegal work. However, he decides to correct his mistakes after he falls in love with a woman.
Rasaiya and Rajeswari are tribal newly weds, out for a midnight stroll in the forest. Three drunk businessmen('Nizhalgal' Ravi, Thyagu, Ponnambalam) accost them and when Rajeswari refuses to succumb to their advances, they kill the couple. Rajeswari is them reborn as the child of a poor couple and once she remembers her past, starts taking her revenge. Once she has disposed off the first two, she finds out that the son of the third is a look-alike of Rasaiya. When Rasaiya ends up marrying the girl of his father's choice, Rajeswari attempts to prevent the consummation of their relationship and steal her husband back.
Ragupathy leaves his village for the city and finds a job at a 5-star hotel owned by a man in a relationship with his mother. When his life is threatened, Ragupathy decides to ensure his safety.
Two musical brothers look for love, only to have their quest end in tragedy for one.
The son of an orthodox Carnatic Musician spreads awareness about social causes against his father's will, and gains the trust of local people and brings self-awareness to neighbouring villages.
To rebel against her mother, Deepika, a young girl, sends explicit pictures of herself to a fictitious email address. However, the pictures are received by a real person and the two fall in love.
Parandhaman and his family are forced to shift to another house due to his father's habit of interfering in the neighbours' affairs. His father tries to solve people's problems by staging events.
Siva and John, two best friends, get separated due to the atrocities of a gangster. Siva becomes Tiger and fights injustice, while John is hired by a mafia leader to kill Siva.
After her mother's murder, singer Sriranjani moves to Ooty and meets Kesavan, another dejected soul. Along come two run-away lovers, who bring a fresh perspective to the lives of these two.
Anand is a motocycle champion for six years in a row. Winning the championship brings him the introduction of Uma, the daughter of Thilakavathy - a haughty, rich woman. Uma thinks Anand has a too dark complexion, but soon it turns into love. However, Thilakavathy deceives Anand and Uma into thinking that she agrees to their wedding while secretly planning to get Uma married to someone else. What transpires later forms the crux of the story.
The story revolves around Chakravarthy (Older Rajini) who is a successful textile businessman in Coimbatore. He is a great womaniser (perhaps his only weakness) and picks up any women he wants. He has wife Meenakshi (Lakshmi), his son Santosh (also Rajini) and his daughter Sangeetha (Vijayashanthi). It doesn't take long for Santosh to find his father's provocative behavior and tries to mend his father's ways. Radha (Saritha) gets introduced as a candidate for PRO (Public Relations Officer) interview and eventually gets selected and is sent to Hong Kong for training. Chakravarthy unable to tolerate his son's growing menace also sets off to Hong Kong for a vacation. Here he meets Radha and at one point ends up raping her. Chakravarthy flies back to India where he is met with a number of changes which all points out to the new General Manager.
The story involves five characters from different background, who got vexed with their lives, jointly decide to end their lives together, but begin a short journey of 100 days to live together happily before dying. After a series of events, arrival of orphan baby into their life & gaining inspiration from many of the disabled persons who had achieved things and also from the advice they give them, the four youths decide to life a long and brave life.
Chellammaa (Geetha), a singer, is wedded to a chauvinistic, sadistic industrialist named Prakash (Prakash Raj). She is unable to beget a child and hence is the target of hurting words from Prakash and his mother. When he prohibits her from singing, it is the last straw for her and they divorce. He marries Karpagam (Renuka), a doormat wife, while Chellammaa stays single, with a cook Kokila (newsreader Fathima Babu in her first movie appearance) around to help her. Kalki (Shruti) works in an ad agency and is relentlessly pursued by co-worker and model Paranjothi (Rahman) but she not only rejects him but debunks love and sentiments. Chellammaa becomes friends with Kalki after a few encounters and Kalki moves in as a paying guest. But she strikes up a friendship with Prakash and as the result of an affair with him, she ends up bearing his child. What happens of this leads up to the climax.
Madan, a disco dancer, finds his life partner in Kalpana, a classical dancer. When Madan starts getting strange visions, he is advised to go on a trip where he learns about his tormented past.
