Irumban is a love story between a poor boy and a rich girl. Will it work out for them?

Karthik (Nagarjuna Akkineni) is a rich architect in Ooty. He falls in love with Padmavathi “Padhu” (Gracy Singh). Padhu is hesitant to accept and reciprocate Karthik’s love, as she doesn’t know what kind of a person he is. Padmavathi has a younger cousin named Bhanu (Shriya). Bhanu encourages their love and gives courage to Padhu’s feelings. When Padhu reveals her love, her father Rama Chandraiah (K. Viswanath) enraged, resists and asks her to marry the guy he has chosen for her causing Padhu to elope marry Karthik.

The story revolves around two local cricket league teams that compete against each other in local matches and consider each other as sworn enemies. Royapuram Rockers are on top of the chain and keep bashing the Sharks year after year. The heroes of the movie are the Sharks’ team.
The story begins when Raghu’s (Jai) parents move from Royapuram to Visalakshi Thottam, Chennai 600 028. Raghu is a member of the Royapuram Rockers Cricket team, and a college student living with his parents. He has no choice but to move with them although he detests the area. He is not very excited at the prospect of living in the same area as his sworn enemies. Raghu is faithful to his teammates, but they ignore him because of the distance. Angered at being replaced by a new guy in the team in one of the matches, Raghu estranges himself from cricket and the Rockers.
Raghu informs of Pazhani’s (Nithin Sathya) sister Selvi’s (Vijayalakshmi) love for Karthik (Shiva) to him. This incident initiates Raghu’s friendship with a few Sharks team players and eventually gets induced into the team. Raghu practices with the Sharks to play against the Rockers in the upcoming Radio Mirchi trophy. Pazhani, who soon comes to know of his sister’s and Karthik’s love affair is disappointed and then there is a tiff amongst the friends. The team splits up for a while, but Karthik apologizes to Pazhani and they make up. The team is united again and they start practicing for the trophy once again. Unfortunately, Karthik gets stabbed by his brother’s enemies and is rendered unfit to play the match. Pazhani replaces Karthik as the captain and the team heads for the match.
Under tight pressure and with a nail biting finish, the Sharks finally defeat the Rockers in the semi-finals of the tournament. In the finals they meet their nemesis, a bunch of school kids named Bad Boys-II who practice by bunking school to play cricket on the beach. The kids are really good and the Sharks know it because they have lost to them once before and that too very badly…
The movie ends with the team really struggling to keep it up in the game.

Kamali (Devayani) lives with her sister and brother-in-law in Ooty and is searching for a job. While in Madras, her purse is stolen and she fears she has lost her university certificates. Suriya (Ajith Kumar) who works in Jaipur finds the purse and sends it back to her, and a love develops through letters and phone calls. They agree to love each other without meeting, and Suriya eventually moves to Madras for work. However Kamali’s brother-in-law is pressuring her to marry a suitable man and Suriya’s boss keeps trying to seduce him. Eventually, Kamali and Suriya unite through a run of coincidences.

Raj Singh Puri is best friends with L.K. Malhotra, who is the younger brother of J.K. Malhotra. The brothers are business tycoons and Raj works in their company.
Raj has three daughters. Their mother, Shalini Singh Puri, died in an accident while shopping. The first one, Avantika, gets married through arrangement. The second one, Sania, marries her lover, even though Raj said the family will not fit with their lifestyle and how they’re brought up. The last, Isha, doesn’t believe in love. After a few weeks at her in-laws, the second daughter (Sania) returns home asking for divorce. After this, Raj becomes strictly against love and relationships.

Teenage lovers Ashok and Geetha are separated by their families. Years later, Ashok returns home from USA and gets engaged to Chaaru. But soon he has to deal with Geetha’s return in his life.

Venky and Varun, who try to come up from financial problems. But what will happen when they meet Pragathi Family who are greedy for money?

Hariesh (15) a teenager admires Alma (18) an NRI from White Town in Puducherry. When he finds her spending more time using mobile with her friend Prithvi (20), he decides to buy one. But neglects latter due to the doubt on her behavior with Prithvi. What happens if the cultural difference confuses him, and how he handles to get through the same.

Vasu finds the dead body of Ramya in an apartment and decides to find her murderer. During the investigation, Vasu encounters more killings and learns that Ramya’s spirit is behind their death.

Aditya Varadarajan (Dulquer Salmaan) is a video game developer who accidentally meets Taara Kalingarayar (Nithya Menen) at his colleague’s wedding. He later finds out that she is planning to pursue her studies in Paris. They soon begin to call each other often, go out together, and start to fall in love during a holiday they take together. They agree that marriage is not for them and decide to have a live-in relationship instead, and Taara moves into Adhi’s place, rented from Ganapathy (Prakash Raj). They wish to spend their time with each other before they go their separate ways for their respective careers. Taara and Adhi live happily, being playful with each other.

A young girl flees home in search of her lover. En route, she is chased by goons and is saved by a journalist, whom she ultimately falls in love with.

A spoiled young heiress marries a poor man in order to inherit her grandfather’s property.