The film begins with Murugesan (Bharath) limping sorrowfully from the Central Jail, Palayamkottai, in a scruffy beard and glasses. He has been imprisoned for 17 years. The film flashes back to 1989, where Murugesan is an unruly youngster in Sivasaila. He is the son of flower sellers (Rajesh and Yuvasri), with Thapaal Thangavelu (Vadivelu), who provides as much laughter as the posts he delivers. Life is a long, sunny adventure for Murugesan, who beats people up, sells his grandfather’s land, runs over rooftops, and incurs so much of his father’s wrath that he is prophesied to meet a horrible end. Not that this gloomy prospect affects him – he continues on his own sweet way until he runs into Parijatham (Poonam Bajwa), a demure, fair-complexioned, striking Iyer girl, the daughter of Panjami Iyer (Y. G. Mahendran) and the younger sister of Gayathri (Simran). In the meantime, the village’s bigwig Periyavar (Sampath Raj), who is magnanimous in public and a tyrant at home, casts his eyes on Parijatham. He places his pawns carefully and is afraid of being found out. Parijatham is trapped, and Periyavar starts removing her dresses. He and Murugesan come close to breaking each other’s bones many times, but the situations defuse themselves in a perfectly natural fashion. Several twists in the tale occur in a quick fashion, and Murugesan and Parijatham are bound in a net from which, seemingly, there is no escape.

Chandru (Arya) and Bigilu (Lal) are close friends. Chandru is an expert auto driver and racer, while Bigilu is a mechanic expert at customizing autos to run at the dream speed of 130 km/h. Pichchai aka Son of Gun (John Vijay) is the chief of a rival group who wants to outsmart the duo. Chandru, the race champ, tries to settle the dues for his auto through a race, which is almost a cakewalk for him. He and Bigilu challenge Son of Gun to a race, and a date is fixed. Bigilu, meanwhile, introduces Chandru to his sister, who runs a biriyani shop. Chandru is attracted to her daughter Rani (Pooja), and woos her. The affair grows stronger, and the two end up having sex. However, Chandru is not interested in long-term commitment and tells Rani, who curses him and moves away. On the D-day, Chandru is distracted by the memories of his love affair and loses the race and his auto. Later, Bigilu comes to know about the affair. The subplot of a smuggler’s search for missing pearls adds flavour to the proceedings. The unpredictable and fun-filled climax puts everything in order.

10-year-old Lakshmi lives and breathes ‘Dance’ and dreams of winning the ‘Pride of India Jr.’ title in the national level dance competition. However, her single mother Nandini detests music and dance. Soon, she forms an unlikely bond with the people in a cafe near her school. Though Lakshmi approaches it for the music played in the store, she soon becomes a regular. Vijay Krishna welcomes her when he becomes impressed by her moves, followed reluctantly by waiter Azhagu. Lakshmi gains VK’s sympathy, and he accepts her request for him to help her to achieve her dreams with VK posing as her father. Lakshmi arranges to join the Chennai Dance Academy to be able to participate in the competition without Nandini’s knowledge. Lakshmi enthralls everyone at the academy with her moves and manages to impress dancers Arjun and Arnul into developing small crushes on her.

An intelligent forensic officer starts investigating a murder, but he faces a slew of challenges as he suffers from nyctophobia. Will he be able to solve the case?

An innocent young lecturer is misunderstood as a pervert and despised by a woman who co-incidentally turns out to be the younger sister of his brother-in-law. Eventually differences subside and love blooms between them.

Ram “Ramu” Mohan is a socially-inept cardiologist practicing in the United States. His wife, Seetha, feels lonely since Ramu pays very little attention to her because of his work. They decide to divorce and leave for Sivapuram, Rajahmundry, where Ramu’s mother Satyabhama lives. Satyabhama, shocked to learn that Ramu and Seetha are divorcing, shouts at a portrait of her deceased husband Bangarraju (a benevolent, flirtatious zamindar who died nearly 30 years ago in an accident).

Iniyan, Rene, Arjun and Madeleine are trying to find themselves and understand their deep-rooted prejudices in life.

The story of the textile workers’ struggle for justice in a small Indian region.

Siva (R. Madhavan) is based out of Srirangam and he comes to Chennai to join a college. He stays with his sister (Anu Hasan) and her husband (Raghuvaran). Siva does not like his brother-in-law and never talks to him, despite several attempts made by his sister to convince both.
Siva meets Priya (Meera Jasmine) during a bus journey, and it is love at first sight for him. He again meets her on a few more occasions and proposes his love, but she warns him to stop following her despite liking him. Siva understands that Priya’s brother Bhaskar (Atul Kulkarni) is a local goon, and he attacks anyone who follows his sister.

The lives of three different men named David are about to change forever.

Thiru, a local gangster, falls in love with Charu, an NGO worker, and decides to marry her. He changes his profession and starts a new life, but the police arrest him for his earlier crimes.

Sundari is a story of a village girl married to a software employee who is head over heels with her beauty. Life takes an unexpected turn when her husband loses his job and she is forced to take a few steps that she has to go through an emotional turmoil.