The movie starts with Sugan (Karthi) and his friend Parasuram (Premgi Amaren) being chased by cops. The flashback shows Sugan as a womaniser who has a weakness for Biryani and Parasuram who is his childhood friend. Sugans womaniser attitude always gets him into a fight with his girlfriend Priyanka (Hansika Motwani). Sugan and Parasuram attending a function for branch opening of one of their offices where they meet Varadharajan (Nassar), who is the chief guest for the ceremony. In the meantime, its shown that a CBI officer Riyaz Khan (Sampath Raj) has been deputed to track Vardharajan’s illegal activities. Varadharajan gets impressed with Sugan and decides later to make him his son-in law and this decision gets him into an argument with his other son in law Vijayakrishna (Ramki).

Partibhan plays the role of Jeevan who is a tempo driver. Soundarya plays a classical singer whom Partibhan loves, but is destined to marry Meena who in the film is a Telugu girl and speaks a mixture of Telugu & Tamil, and is a devoted fan of Telugu superstar Chiranjeevi. The relationship between the man and the two women in his life is the crux of the story. He has done justice to the role of Jeevan. Meena is loud and she has carried the role with ease. Soundarya is dignified.

A rich estate owner is killed by his second wife and her brother Aadimoolam (Radharavi). The estate owner’s son Raja (Rajinikanth) returns from the USA and learns of this. In order to bring the culprits to book, he makes his friend Sethupathi (Janagaraj), a rickshaw puller, act as Raja. But soon, Aadimoolam learns of this and kills his own son and frames Raja as the killer. Raja is sentenced to death. In between, Raja loves Senkamalam (Radha), sister of an employee in his estate. in the same village where Raja lives, there exists his lookalike, Chinnaraasu (Rajinikanth again), whose aim in life is to wed his sweetheart Lakshmi (Nadia). Raja escapes from jail, meets Chinnaraasu and makes Chinnaraasu take his place in jail. After many twist and turns, Raja brings the culprits to book. At the end, Raja marries Senkamalam and Chinnarasu marries Lakshmi.

Raju a poor person wanders as Galodu. Shukla loves the hero even though she is a rich girl with a good education. Why does the heroine fall in love with Raju?

The story revolves around an ego clash between father and son. Puli (Sundar C) is a local rowdy and the son of a math teacher Vedhukannu (Prakash Raj). Vedhukannu hates his son for being a rowdy and not being proficient in math. As part of a flashback, it is shown that young Puli was very good in physics, but his father, being a math teacher, wanted him to excel in math, which he was unable to do. As a result of repeated physical and mental abuse, Puli takes the wrong route to grow up. In the meantime, rival gangs and police try to kill him, but he is accidentally saved by his half-sister, a daughter from an affair his father had. Puli helps his half-sister in return for her unexpected help and vouches for her safety. The rival gangs kill her and put the blame on his father. How Puli brings the truth to light and unites with his family completes the rest of the movie.

Sathya (Kamal Hassan) is a young man who wants to make a difference and ends up becoming a henchman to a political leader who has his own agenda.

The film is about relationships between two families where hardships and affections are on the competencies.
It centers on five brothers: Elder one As the film moves ahead it unravels about enmity with other family where Devasena (Simran) is a pampered daughter. But Gunasekaran is kind enough in breaking the hardships and getting united by arranging nuptials for Devasena with his brother Karunakaran. However, Devasena mistakes Prabhakaran to be her bridegroom. When things are unraveled and Prabhakaran turns away from Devasena’s offer of marrying him, she vows to alienate him from his family by marrying Karunakaran.
Rest of the film is about the hand-in-hand combat between Prabhakaran and Devasena with each one moving around with their smart plans.

Although Thiru is a cop, and he lacks courage. His brother, Guru, always helps him win accolades and promotions, but a brutal incident makes Guru realize that he needs to help his brother in another way.

Sivaji Rao, a Hyderabad based officer is posted in Mumbai to handle a corrupted cop called Pansari. He successfully manages to arrest Pansari but he soon makes bail and makes it his mission to make Sivaji pay for sending him to jail.

Anbu (Vishal) is a happy-go-lucky engineering student who lives with his family in Pattukottai and has fun with his friends. One day, he gets into a fracas with a local politician (Dhandapani) and his comic henchmen while trying to save a friend, and is arrested and has a case registered against him. The local court gives him conditional bail, provided that he signs the register in a Trichy police station. On the way to the police station, he sees a girl on a terrace (Motta Madi) drying clothes and falls for her. It is love at first sight for Anbu as he becomes crazy about Malar (Priyamani), a college girl, which leads to some hilarious situations. The police station, where he has to sign daily, is manned by his uncle Kandasamy (Ashish Vidyarthi), a comic inspector whose ex-lover Kamala (Urvasi) is the constable at the station. Anbu kindles his uncle’s love life and makes merry at Malar’s college, leading to funny situations. Meanwhile, Trichy is run by a powerful politician Palani (Devaraj) and his brother Guna (Ajay), who have killed the local RDO in cold blood, watched by a huge crowd of onlookers. The brothers continue with their ‘dadagiri’ until they clash with Anbu. The reason is that while trying to save Malar from a situation with Palani, Anbu ends up getting the wrath of the brothers. Although Malar’s mother wants to move away from the city, Anbu and his aunt convince her to stay and make Anbu Malar’s protector. He accompanies her and protects her from danger. After seeing his care, Malar slowly falls for Anbu and sees his true love for her. Palani causes problems for Anbu, but Anbu overcomes them and gets Palani killed by Kandasamy. Malar graduates and marries Anbu, and the story ends.

The story focuses on the life of Sabhapathy (Nakul). He is the football-crazy son of an alcoholic and lives in the slums. However, he lives a comfortable life and plays football with his mates as he completes his college career. He meets Meera (Sunaina) and develops a liking for her. He slowly starts to love her but is afraid to express his love since she is rich and would react hastily. However, he later does confirm his love to her, and she accepts. When Sabha leaves for a football match with his college, he promises he will propose to her as soon as he gets back. Sabha returns from his match to only find out that Meera has died. He slips into a psychotic depression, travelling with Meera’s dead body. To make matters even worse, the police are after him. The film ends as he commits suicide after killing Meera’s uncle Kasirajan (Hariraj), who murdered her in order to gain her wealth.