Naveen (Naveen), Sendrayan (Sendrayan), Kuberan (Kuberan), and Vellaichami aka White (Rajaji) are four youngsters. The story begins with a meeting of them in a police station where they are held in connection with a robbery case. Disillusioned with society and their place in it, they plan to rob White’s treacherous uncle, who they believe has left for a pilgrimage with his entire family. Instead, they find them at home and get involved in a quagmire involving moneylenders, enforcers and the mafia.

The film begins with Karthik (Sethu) meeting psychiatrist Valeba Raja (Santhanam) to discuss about his life story. Apparently Karthik has two love stories. He falls in love with Sweety (Nushrath Bharucha) on first sight but when she bashes a guy for wrongly interpreting her friendship as love, our hero decides to put ‘Project Sweety’ on hold. Meanwhile, Karthik’s family plans to marry him to Shalu (Vishaka Singh) but the former tells about his so-called love story to the latter and she offers to help him out by telling her parents they need fifteen days to take a firm decision on wedding. During the process, Shalu and Karthik develop a liking for each other but suddenly Sweety too reciprocates his love to our hero. The rest of the story is all about whether Karthik marries Shalu or not.

The story of a fun-loving boy Bablu and his humorous love tale with a don Shankar Dada’s sister Deepika.

Sethu and Ranjini are lovers who attempt suicide but Sethu survives and gets sent to prison for a year. Upon his release, he becomes a dance instructor where a student, Malini, falls in love with him.

The film revolves around Karthik a happy-go-lucky youngster who is obsessed with astrology. One day, he and his friend come across a drug dealer which lands them in trouble.

A reality show with an ace respected producer on one side and the critics on the other side, a brickbat fight which leads one thing to another and ends up like Mudhalvan like scenario where the Producer challenges the young reviewers to come up with unique commercial movie and he would produce it. Accepting the challenge they go about in search of studying all classes of people almost in “Kathai Thiraikathai Vasanam” Style with the help of Laksmi Devy a photo journalist. They decide to make a movie out of lives of three varied personalities; Shiva the middle class funny lad, Simha the angry goon, Gaurav the spoilt dude and as usual how love can change perspective and what happens in the end forms the plot.

The movie starts of with Azhagar, the CEO of a taxi business, receiving an award and GoCabs CEO Vinayak congratulating him. Then, it shows Chandramouli waiting in traffic with a green Premier Padmini. He arrives at his son Raghav’s boxing match, and they argue about the car. Afterward, we learn about Madhu, Raghav’s girlfriend, and a flashback reveals that they met after Chandramouli accidentally hit the back of Madhu’s Vespa. Later on, there has been a series of crimes involving GoCab drivers, and Vinayak cannot sponsor Raghav for the state championships, so he decides to go to Azhagar for a sponsorship. He goes on to win the state championships, and the prize is a Suzuki Baleno. Chandramouli asks Raghav to go for a drive with him, to which he agrees. During the drive, their Padmini gets in an accident with a lorry, and Pugazhendhi, Azhagar’s assistant, beats Chandramouli to death. Raghav later wakes up in a hospital, and learns that due to the accident, he can only see two feet in front of him, and also learns that his father is dead. A couple weeks later, Raghav receives a death certificate for a person called Bairavi. We later learn in a flashback that she and Chandramouli were close friends, and that she was killed by Pugazh and his men. The rest of the story is about how Raghav finds out why they killed Bairavi and Chandramouli.

Muthaiya, a male Karagattam dancer, falls in love with Kamakshi, a female Karagattam dancer. But they are not able to confess their love for each other due to their egoistic nature.

Two lovers, Pallavi and Uma get separated by circumstances, but reconnect years later, when Pallavi is happily married to someone else.

Varun is a military doctor who visits Chennai and gets caught up in the pursuit of a missing girl. How Varun and six others take on human/organ trafficking lords forms the rest of the story.

Agastya (Akshay Kumar) is a scientist, working on the development of a communication system, to communicate with aliens. But Agastya loses the faith of his seniors and is allotted with a deadline of one month to conclude his project with some substantial results.
In the mean time Agastya is informed by his girlfriend Diva (Sonakshi Sinha) about his father’s illness. On hearing this they both reaches his native village Paglapur, whose colourful inhabitants include a man who speaks in gibberish, another who thinks he is a lamp post and everyone else who think that the World War II is still going on.

The highs and lows of a father-son relationship are explored in this poignant and humorous film.