Three best friends, Gautham, Baby and Sri, decide to stay single all their lives. But Baby and Sri get married and Gautham is left alone until Priya comes into his life.

A charming thief and a band of unlikely adventurers embark on an epic quest to retrieve a lost relic, but things go dangerously awry when they run afoul of the wrong people.

During the political realm of N. T. Rama Rao, Shankar Narayana is an independent MLA of the constituency of Shankar Nagar, which is named after him, in Hyderabad, and is regarded as a champion for the poor. When a truck collides with the car his brother Satyam and he are in, Shankar goes into a coma. Except his family, everyone else presumes that he is killed in the accident. His son Ajay is a police officer in Mumbai who fights against the mafia and is on a mission to apprehend Mafia don Nayak who is involved in illegal drug trade, extortion and arms trafficking.
When he heads to Turkey in an undercover operation, he meets Prashanthi, the daughter of Ajay’s senior police officer and soon falls in love with her. She initially rejects his advances which makes him give up. However, he is successful in the undercover operation and arrests Nayak’s brother Bunty. After returning to India, he again meets Prashanthi and, to his surprise, she reciprocates his feelings. In an attempt to arrest Nayak, Bunty and the police commissioner is killed and Shankar’s loyal follower Sivayya reveals to Ajay that Nayak, along with Shankar’s rival, Mallesh Goud, and Shankar’s other followers Meka Narsingh Rao and Ambarpet Ganesh, were behind Shankar’s accident, which makes Ajay plot to kill all of them.

A battle over agricultural land lends some gravitas to this otherwise nutty tale of an enthusiastic farmer and his reluctant son.

Maari, a goon, constantly troubles the people in his locality and extorts money from them. But his life changes when Sridevi, a pretty woman, falls in love with him.

The film begins in a modern heaven where Lord Paramasivan (Subbu Panchu) gives orders to Narada (Manobala) to pick four people for his Thiruvilaiyadal. The candidates picked are Ramarajan (Jai), a Siddha doctor; Ganesh (VTV Ganesh), a helpless man who is the husband of a local female don; Gopi (Sathyan), a future politician and son of a selfish politician; and Krishna (Rajkumar), a budding actor. Paramasivan and Narada see all the four’s routines and premises. Ramarajan falls in love with a singer Jayshree (Niveda Thomas) and wins her heart. Engaged for marriage after 26 days, the quartet plans to fix a bachelor party at Bangkok. When they reach Bangkok, they enjoy it and flirt with girls at the party. They are drunk, and when they wake up, they find themselves abandoned in a tropical island in Bangkok. They try many ways to escape but are unsuccessful. Six months have elapsed, and Paramasivan gives them a final chance, which is a motorboat of pirates arriving to explore the island. The quartet begs them to take them to Chennai, but they refuse to help them and flee, but the quartet fights them back and escapes the island in the boat, abandoning the pirates on the island. After reaching Chennai, they have a happy ending except Gopi. Ramarajan finds out about Jayshree’s marriage, so he goes to the marriage and finally marries Jayshree, implying the groom as an American software engineer and tells him to marry another girl by wishing him all the best. In a post-credits scene, the film mentions behind the scenes.

Two buddies Venkatramakrishnan and Sevalkodi Senthil set out in search of their long lost friend Panchavan Parivendan aka Pari. They have a nerd Srivatsan for company and through intermittent flashbacks we are told that Pari, a bright, yet free-spirited student, who through his charisma is able to convince his two friends to think for themselves, follow their heart and take challenges with a positive attitude chanting his mantra: all is well. Pari wants to change the education system and often lock horns with Professor Virumandi Santhanam the Principal whose says: “Life is a race – Run Run Run”. He wins the heart of Virumandi’s daughter Riya and the film is about his journey.

Surya (Prashanth) is a carefree youth living in Malaysia with his brother Chandramohan (Raghuvaran) and sister-in-law Devi (Sukanya). Chandramohan and Devi are childless because of a problem with Chandramohan. Surya falls in love with dancer Priya (Riya Sen) and manages to steal her heart too. Just when things seem happy, a bombshell is dropped by a Sister Mary who tells Surya that he is the father of a small girl Pooja. Pooja must undergo an operation to save her life but insists on seeing her dad before agreeing to the operation. Surya agrees to pose as her dad and is forced to do so on a more permanent basis even after the operation is done. He is driven out of the house and loses Priya, who agrees to wed an earlier suitor, Shyam (Sanjay Asrani). Person who happens to be the dad of Pooja’s mother wants to kill Surya for cheating his daughter but ends up being arrested by police. Second half shifts to Cruise ship, where Chandramohan finds out that Pooja is actually his daughter. The film ends with Surya and Priya reuniting.

Shakti (Madhavan) is a young man from a village with no job but much ambition and dreams. As he sees his life pass him by, stuck in a rut in his hometown, he decides that he will try his fortunes elsewhere. Chennai beckons him and off goes Shakti to join his uncle Kirikalam (Vadivelu), who has a stall of magic tricks at an exhibition. Kirikalam is not really a magician, but is posing as one, and his amateurish tricks don’t exactly bring in big crowds.
Next door to Shakti and Kirikalam’s stall though, is one ever-populated with visitors. The reason: it’s an all-girls stand, with mermaid costumes as the theme. Velli (Reema Sen) is the ‘head mermaid’ at this stall run by her sister, and bitter quarrels between her and Shakti ensue, when he feels that she and her team are unfairly taking their customers away, and she has this impression of him being an unsavory character. This misunderstanding is seen at different occasions where Velli and Shakti just happen to be in the wrong place at the wrong time — be it when Shakti gets off the bus from his village, asks for directions and is told to follow Velli, walking in the distance (Velli thinks he’s a womaniser) or when Shakti finally catches up with a miscreant who had picked his pocket and demands his money back — only Velli walks into the scene only at the demanding part. This whole collage of scenes is animated, with Kirikalam and Shakti trying to woo customers back to their stall, Shakti and Velli getting into arguments, and a general state of “fun” ruckus. Of course, love has been brewing as an undercurrent between the two young people.

After losing his wife, Saroj, during childbirth, Erode, Chennai-based Inspector Mukesh Bhargav, brings up his daughter, Kirtika, on his own, rises up to the position of Assistant Commissioner of Police, battles hoodlums, exposes inept and corrupt police officers, as well as investigates politicians, their nexus with senior civil servants, and the underworld, ignoring the fact that his and Kirtika’s days may already be numbered by his many enemies.

Two villages in the southern suburbs of Theni share the same God as their “Kula Dheivam”, and the idol is to be shared between them during festivals.
Oothukattaan is a rich big shot in his village. He has a grudge against the other village as he was insulted by them a long time ago. Since then, he promised himself to keep the God’s idol in his village. In order to destroy the neighboring village, he plans to evacuate the entire village population. He uses his power and wealth to stop government projects and welfare facilities from reaching the other village and make it a barren land, which forces people to evacuate and move to other places in search of livelihood. He helps the jobless youths in that village get jobs in neighboring cities, thus reducing the population of the other village.

The movie is about a loyal servant, Muthu (Rajni), working for Zamindar Malayasimman (Sarath Babu) and the cunning plans by the uncle of Malasimman to capture the whole wealth which uncovers some mystery about Muthu.