A father and son help each other through growing up, romance, tragedy, and adventure.

Five college boys while away their time by going after girls and getting drunk at parties. However, they are forced to earn a living when one of them gets married against his parents’ wishes.

Thavathiru Sivadas Swamigal (Nassar) runs a drama troupe in which Thalaivankottai Kaliappa Bhagavathar (Siddharth) and Melachivilberi Gomathi Nayagam Pillai(Prithviraj) are his direct disciples. Gomathi is left by his father in the troupe of Swami. Kali is found by Swami during a train trip where the boy is singing and begging alms. Impressed by his singing talents, Swami takes the boy with him. Gomathi and Kaliappa have relationship like brothers. They grow up together and stage many plays where Gomathi often plays “Sthripart” – the female role and Kali plays “sidepart”- supporting characters. While Vadivambal (Vedhicka) joins as the female member in the group, soon falls in love with Kali, while Gomathi falls for Vadivu, however, Kali loves Rangamma (Anaika Soti), the princess of the zameen. Bhairava (Ponvannan) who is another student of Swami is a popular “Rajapart” – performing main title characters of a stage play. He becomes headstrong over his acting capabilities and does not attend the rehearsals for which he gets scoldings from Swami. After a quarrel, he leaves the troupe as he could not bear the torture of Swami. Swami does not give up and conducts an audition for the main character role of Soorapadman in which Kali and Gomathi perform. Kali gets selected, which leaves Gomathi angry. The reason behind Swami’s bias towards Kali is never answered clearly to Gomathi which leaves him more frustrated.

Shah Rukh Khan and Sharad Kapoor are the leaders of the two rival gangs. Aishwarya Rai is Shah Rukh Khan’s twin sister. Shah Rukh is in love with Priya Gill. Chandrachur Singh is Sharad Kapoor’s younger brother who studies in a catering college in Bombay. He comes to Goa to visit his brother and plans to go back and start a restaurant there. He sees Aishwarya and falls in love with her. Chandrachur gives up the idea of going back to Bombay and opens a bakery in Goa. When Shah Rukh comes to know about the romance between Aishwarya and Chandrachur, the fight between the gang turns more violent. How the conflict is resolved is the rest of the story.

A man falls in love with a woman and cons his way into her heart through lies. When she finds out and confronts him, he has no sign of remorse as he feels that everything is fair in love and war.

Meera is in a college and pregnant nearing labour. Here, she tells her story of how she got to this point in a flashback.

Sameer Behl (Shahid Kapoor) comes to Mumbai with Bollywood dreams, struggles through the day as a courier boy, and keeps failing in auditions for advertisements. More stereotypes are stuffed in as he refuses to take help from his dad in Delhi, is thrown out from his rented flat by the landlord, and comes away with his calculative companion. One day, a movie director named Rajeev Sharma (Mohnish Behl) sees Sameer dancing and calls him to his office. Soon, Sameer is signed as the male lead in his film, and his friend Tina (Genelia D’Souza) is selected as the choreographer on the same project. Homeless, Sameer sleeps in his car and works as a dance teacher in a school. Subsequently, Sameer loses his film and is disillusioned. Tina finds this out and asks him how he can spend his life like this. After some time, Tina tells him that she also quit the film and did not want to be the choreographer for that film because she saw him upset. Sameer realises the love Tina had for him. Tina encourages him to participate in a television talent-hunt show, the winner of which will win the same role that Sameer was to play. After some time, he agrees to participate in it. After filling up the contest form, he also says “I love you” to Tina. In his screen-test, Sameer dedicates his monologue to his mother. After his monologue, during the interview, he comes to know that his father’s shop in Delhi has been demolished. He promises Tina that he will come back for her and leaves to meet his father, heart-broken about the whole thing. After watching Sameer’s performance on TV, his father convinces him to go back to Mumbai and participate in the show.

Priya Amal Raj (Kajol) lost her mother at a very young age. She is friendly, outspoken, sensitive, yet precocious. Priya is brought up by her dad, Amal Raj (Girish Karnad) who is a clothing industrialist. Since her childhood, Priya is interested in singing, music, and church.
Thomas Thanga Durai (Arvind Swamy), a polite, well mannered NRI businessman, returns to India from America to look after his father’s James Thanga Durai’s (S. P. Balasubrahmanyam) business. James is a former associate in Amal Raj’s business and now establishes his own business empire in the same vicinity, opposite Amal Raj’s factory. He boasts of his son’s achievements. However, Amal Raj dislikes James’ ill-mannered, clumsy and bizarre antics though Thomas and Priya have known each other in their childhood.

The story is set around the bulwark of honest and public good institution of everest. A journalistic anachronism at a time when media houses have become mouthpieces for corporate houses. It is helmed by the fearless Ayya (Vijaykumar), it has among its ranks an intrepid scribe Dheeran (Sarath Kumar). He is no journeyman journalist. He is writer as well as a doer. When the power of the pen looks like slackening, he uses the hands that push the pen, so to say. And then there is harried colleague Erimalai (Vadivelu), who is just a step away from trouble. Meghala (Nayantra) is an enterprising intern who drives Dheeran distraction. Dheeran runs into the evil axis of politico and police web as represented by the corrupt Minister Shanmuga Sundaram (Mukesh Tiwari) and a venal cop Alanakaram (Seema Biswas). Dheeran through his mixed ways frustrate all the evil plans of the duo. But a new water bottling plant of an MNC becomes a major confrontation issue. Dheeran goes hammer and tongs against the project, as it would be harmful to villagers. Dheeran painstakingly exposes all the chinks in the project. Shanmugasundaram has to come with a violent reprisal and he sure does and thinks he has done away with Dheeran. Did he? But Dheeran comes back from dead as a new man with renewed force. In the two years, Shanmugha Sundaram and Alankaram had come a long way. But Dheeran, slowly but stealthily, exposes them with a cunning of a mountain fox. He exposes all their bad deeds with clinching evidence.

The story of an ardent fan of Mohammed Rafi.

The film is based on the philosophy that dreams will be fulfilled, presenting Jai as having a fetish for writing a diary, while changing things that go wrong in his life to have a happy ending. He comes across a pretty girl, played by Shazahn Padamsee, who he is intimidated by and cannot build up the courage to tell her his feelings. Meanwhile, Vijay Vasanth also takes a liking to her and uses a different method to convey his feelings. Whom the girl falls for forms the crux of the story.

Karthik falls in love with Archana, a girl who has a hearing and speech impairment. However, when he realises that she does not feel the same way about him, he is heartbroken.