Sathya, an amateur police officer from Chennai is assigned to investigate strange supernatural incidents reported from a small village, Ayanpuram which had witnessed cruel governance during the British rule. On his arrival and over the course of the investigation, he falls for Viji, the beautiful daughter of the village headman. When Veera, a relative of Viji also seeks her hand, Sathya and Veera enter a challenge to stay inside the haunted ‘Jackson’ Bungalow for a week with the loser to give up his claim. The harrowing events they experience in the bungalow forms the rest of the story.

Lingam (Sakthi), the younger son of Nasser, leads life in his own way. He along with his set of friends (which includes Santhanam and ‘Lollu Sabha’ Jeeva) goes around town enjoying. But Lingam’s father is against his ways. He often compares him with his elder brother Chandran (Adhitya Menon), who runs a software firm in Hyderabad and is caring towards the family. Lingam falls in love with Radhika (Ramya Nambeesan) and he decides to make her sister Indira (Meera Vasudevan) enter wedlock with his brother. After their marriage, Chandran takes Indira to Hyderabad. But she comes across a startling truth that Chandran is none but a dreaded don in the capital city of Andhra Pradesh and that had hid this truth to his family. The onus now falls on Lingam to set things right. He promises Indira and Radhika that he would bring his brother back to right ways. But a hindrance to his mission is Boppala Ram Babu (Ravi Kale), who has a score to settle with Chandran. Does Lingam succeeds in his mission or not forms the climax.

Siva (Dhanush) is asked to help a friend in a love marriage. Siva kidnaps Pooja (Genelia D’Souza) on a mistaken identity from the marriage hall. When Pooja is kidnapped, her uncles (both are from the Gounder community) and their henchmen follow them.

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.

An unruly and spoiled girl Nancy is sent to the Physical Education College, which cultivates students into sports elites with strict regulations. Although her cousin Ken tries to help her get used to the ascetic life there, it doesn’t turn out as he intended. In order to pursue the handsome captain Tom, Nancy quits her favorite volleyball, but joins the Kung Fu team. What really annoys her is another girl Tina, who sees Nancy’s crush on Tom, is still chummy with Tom. Experiencing inter-school Kung Fu tournament enables Nancy to learn a lot from the Principle, her teammates and even rivals. Through tears and pains, the young ones grow up and get closer to their dreams. Since then, Nancy has found that practicing Kung Fu is no longer for wooing a guy.

Gautam and Nithya become friends. Will the friends turn lovers?

A man has limited time in which to make a woman fall in love with him.

Shiva(Shiva), the Universal cop has left the police department and has returned to his hometown Cinemapatti. He is brought back in to resolve a crisis. Once the situation is handled, he is asked to join the department by the Commissioner of Police Yezhusaamy, but he refuses and walks away. P(Sathish), a dreaded don who poses a threat to society kills Shiva’s wife by using a cell phone bomb. Shiva is forced to rejoin the department.
Meanwhile, Shiva is finding a girl to marry on his grandmother’s request. His conditions for a girl are, he wants a loosu ponnu (a bubbly but crazy girl). He sees Ramya, and assumes that she is crazy since she went into a mental hospital van. With the help of his friends, he proposes to her and she agrees for it.
Shiva learns that P has fixed a bomb somewhere. By the clues which were given by P’s henchman Wasim Khan. Shiva finds that P has fixed a bomb in a bus. He comes to know that P has fixed the bomb such that if the bus is driven less or more than 5km/h, it will explode. However, Shiva saves the people inside the bus. Wasim Khan is killed by Ritika, P’s henchwoman. Shiva then discovers that there was someone in the department who is informing P about their ideas. He discovers and kills Inbashekhar, the mole, and is suspeded.

A minister on his deathbed reveals to an MLA the whereabouts of billions in cash that he has stashed away. However, the minister’s relatives are vexed when the MLA loses his memory in an accident.

An orphan girl dreams of becoming a ballerina and flees her rural Brittany for Paris, where she passes for someone else and accedes to the position of pupil at the Grand Opera house.

The movie starts of with Sigamani (Bharath) as a young student refusing to go to school. His father, after having heated arguments with the school teacher, says his son does not have to go to school. Thus, Sigamani grows up illiterate and uneducated. After 25 years, he has grown up to be a siddha vaithiyar, following his family’s roots. There is also a marriage broker in this story, Vijay Sethupathy (Singampuli), who tries hard to find an educated girl for Sigamani, but he is unable to. Due to the fact that Sigamani is uneducated, he is easily cheated by his friends. His only trustable friend is Paalpandi (Karunakaran). In desperation to get married to an educated girl, Sigamani plans to wait outside a college to find a girl to love. He then sees Nandini (Nandita) and decides to go after her. One day, Sigamani and Paalpandi follow Nandini and end up in her house. After listening to an unknown phone call, Nandini’s father Chinnadurai (Thambi Ramaiah) mistakes Sigamani to be a doctor who has studied MBBS and arranges for the marriage, which also takes place successfully and Sigamani is happy as his dream of marrying an educated girl has come true. Before the interval, Ravichandar places another major twist in the story to keep the audience in the edge of their seats.

Coimbatore-based Aadhi and Jeeva have been close friends since childhood. Aadhi’s father Ramachandran is very supportive of Aadhi’s interests in music. Aadhi joins engineering and falls for his college mate Nila who was his childhood friend in school. Nila is from an affluent family and her parents are against her love and they threaten Aadhi’s parents. Post completion of college, Nila’s parents keep her locked at home preventing any communication with Aadhi.