When a meteor crashes on Earth, it brings with it single-celled organisms which evolve rapidly. However, four professionals stumble upon these aliens and must stop their growth to avoid an invasion.

The film opens in heaven with Brahma and Naradar, in conversation with Lord Shiva about the importance of time and fate. Lord Shiva has a computer base of all the people in the world. He picks Tamizh (Arulnidhi) from his database and explains in detail the importance of time and even one minute can change the life of an individual. Lord Shiva shows three different episodes in a person’s life, just by change of time and how the delay changes the whole situation. He illustrates his point through a kidnapping incident. Tamizh is asked to kidnap his lover Isabella (Ashrita Shetty) by her father’s arch-rival in business as she is about to get married in a church. Tamizh is assisted by two other cons Malar (Bindhu Madhavi) and Isakki (Baghavathi).

The hero who lives in the present day and does every odd job for survival. He is approached for help by a group of youngsters who want to rescue one of their friends from a kidnap. But that kidnap had happened due to mistaken iden…

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.

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.

After his wife’s murder he give up Mumbai and goes to a village with his two sisters for their safety.

Despite the premise offering the opportunity to narrate this story as a gritty action drama, Rajkumar chooses to tell it in a lighter, satirical vein.

The story tells about a diamond(Green Emerald) molded with golden metal and seems like a coin called “Maragadha Naanayam”. The stone was given by a Goddess to a king for his penance for her to make him strengthen to fought against the enemies. And he conquer many other countries too. He dies and make the stone himself in the tomb. Till 1990 no one tried to take the stone because of fear for the king’s spirit, In 1990 someone took it from the tomb but is dies with ‘coz of the evil spirit of the king called “Irumbarazan”. 132 people will dies like that. The hero takes the job to take Maragadha Naanayam from a small Don for 100 million rupees coz that he needs 4 million ruppes for his liability. Who one touch the stone will be killed by Irumarazan, because of that every rejects the job to take the green stone business. By the help of an astronomer he finds a way to take the stone by calling a spirit who died from the stone for help.

Ramalingam (Kamal Haasan) & Sundaralingam (Prabhu Deva) are simpletons who are always in search of ways to earn a quick buck. Sundaralingam is an artist with good talent, while Ramalingam is the business brain who brings in money, mostly by fraudulent means. They fall in love — Sundaralingam with Janaki (Rambha) and Ramalingam with Sundari (Soundarya). Both are students of art.
Janaki’s father Paramasivam (M. S. Viswanathan) rejects Sundaralingam. Sundari convinces Janaki to write letters falsifying Sundaralingam’s rise to fame and big money, eventually lying that Janaki & Sundaralingam now have a son, in order to win over the parents with sentiment. Janaki’s dad, worried that his grandson might be brought up poorly, arrives at a mansion that has been set up to look like Sundaralingam’s new property, along with her mom Parbathy (Srividya). Meanwhile, Sundari’s dad Balamurugan (Moulee) also makes an unexpected stop there to check on his daughter.

Raghava (Lawrence Raghavendra) is a typical jobless youth who spends his days playing cricket with friends. He suffers from an irrational fear of ghosts and retreats to the safety of his home after sunset. His fear is so great he prefers to sleep with his mother (Kovai Sarala) and have her accompany him to the bathroom at night. This creates a major annoyance in the household, including Raghava’s brother (Sriman), sister-in-law (Devadarshini), and their children.
One day, Raghava and his friends are forced to abandon their usual cricket ground and find a new one; they unwittingly select an abandoned ground which is rumored to be haunted. A bizarre weather change scares them away. Raghava brings home his cricket stumps, which have been stained with blood from a buried corpse in the ground.

Bhoopathy (Vijay) is a happy-go-lucky person who is very relaxed in life, as shown when he falls asleep in a train and misses his station. He goes to Villivakkam in search of Vishwanathan (Nassar), who is his father Mani’s (Manivannan) best friend. Kattabomman (Vadivelu) is Vishwanathan’s assistant who torments Bhoopathy right from the day they meet. Vishwanathan’s first daughter Priya (Sneha) initially hates Bhoopathy, and they are at constant loggerheads at each other. When Priya’s aunt (Suhasini Maniratnam) is going to leave, they again fight and the same old revenge story takes place. Soon, however, Priya falls for Bhoopathy. When Bhoopathy comes to know about this, he is reminded of his father’s words that he should not make him ask forgiveness to his friend under any circumstances. Although Bhoopathy also likes Priya, he controls his emotions and keeps silent. He tries to leave but is caught by Vishwanathan and is forced to come back. Priya receives a call from her friend to come to her wedding. On the insistence of Priya’s younger sister, Vishwanathan sends Bhoopathy along with them. There the groom Sriman (Sriman) makes him drunk and he reveals his feelings about Priya. They become friends soon. Then they all go to Black Thunder and a photographer (Pandiarajan) they meet takes a photo of Bhoopathy and Priya holding hands.

Due to the black magic protecting Maya, anyone who falls in love with her ends up mysteriously killed, so Vijay tries to get rid of the magic.