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.

Muthupandi, an aspiring politician, wants to marry Maya, the daughter of his schoolmate who he had a crush on during their school days.

The movie revolves around Arunachalam (Rajini), who is the son of the VIP of a village who finds out about his past but destiny has its own play.

In order to help their boss from a financial crisis, Arjun and Archana manage to find a baby for a crucial ad campaign. However, they are shocked when they learn that the baby is an abductee.

When an illegal hooch baron’s reign of terror troubles an entire village, the people turn to the only man who can save them: Raja, the flamboyant don with a heart of gold.

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.

Sathyamurthy (Vimal) is the son of a schoolteacher DK (Jayaprakash) in Kumbakonam. Sathya is a happy-go-lucky youngster who yearns to do business. To achieve his ‘mission’, he borrows money from all quarters and is almost drowned in debts. Even as his father advises him to start leading life in a right manner, enters Selvi (Sanusha), a student. Sathya gets acquainted to Selvi, and his life takes a turn. Meanwhile, Selvi is in trouble because her uncle Pandiyan (Sarvajit), a rowdy, wants her to marry him. This proposal was ignored by Selvi, and she hated Pandiyan because he killed her father (Santhana Bharathi). One day while goofing around with Sathya, Selvi loses the necklace Pandiyan had given her. Sathya and Selvi escape to Chennai, but Pandiyan and a corrupt inspector come and trouble them. Sathya switches on the police’s cordless phone, through which an Assistant Commissioner of Police (Sampath Raj) comes to know about Pandiyan and arrests him. The film ends with Sathya opening a cable TV station and becoming successful.

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.

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.

Thiruchitrambalam lives with his father and grandfather. He blames the former for the loss of his mother and sister and is not on good terms with the latter. Meanwhile, his love life is not so successful.

Das kidnaps Arumai, the son of a politician who has been planning his own kidnapping to extract money from his father. Problems arise when an insane police officer is brought to handle the case.

Two passionate people with dreams swap places accidentally by fate and their common key to get back their lost life is to defeat the antagonist through the girl whom he wants dead since she can foresee the future.