Gopikrishna (Murali) owns an old bus which was received as compensation for his father’s road accident. Gopi is now facing lots of consequences due to the bus’s pathetic condition. He had sold many valuable things to maintain this bus, and his friend Azhagu (Vadivelu) was his only companion and the bus’s cleaner. A mouse had eaten Azhagu’s passport and spoiled his chances of going abroad. Some part of the film’s comedy involves Azhagu running behind the mouse for revenge. A live TV show in which Gopi insults the City Traffic Commissioner (Vinu Chakravarthy) lands him in more trouble when the latter commands Gopi to leave the city with the bus. His other friends, advocates, and well-wishers try to help him with a bank loan to run a mobile kitchen (Tattukada) from his bus. The plot took a turn when a girl named Vasanthi (Radha) enters the bus as a nomad, but she was actually Gayathri, the daughter of an influential and politically powerful minister (P. Vasu) in Puducherry.
Vijay is a honest and kind guy who lives with a huge family and his friend Vivek. One day, he is approached by a person who tells him that his father owes him some money and he is to return it or his house would be taken away. Vijay discovers that a guy named Koccha based in Malaysia owes him a large amount of money, and so as a courier boy, along with Vivek, he flees to Malaysia. After some time he finds Koccha’s son-in-law and circumstances cause him to attack Koccha’s men. Then he finds Koccha’s sister and she falls in love with him. Her brother is forcing her to marry a corrupted person, and so with the help of her mother flees to India. He soon finds out that his father is being held as a slave in Kadappa, Andhra Pradesh, and has to figure a way out for all of them.
The story revolves around two local cricket league teams that compete against each other in local matches and consider each other as sworn enemies. Royapuram Rockers are on top of the chain and keep bashing the Sharks year after year. The heroes of the movie are the Sharks’ team.
The story begins when Raghu’s (Jai) parents move from Royapuram to Visalakshi Thottam, Chennai 600 028. Raghu is a member of the Royapuram Rockers Cricket team, and a college student living with his parents. He has no choice but to move with them although he detests the area. He is not very excited at the prospect of living in the same area as his sworn enemies. Raghu is faithful to his teammates, but they ignore him because of the distance. Angered at being replaced by a new guy in the team in one of the matches, Raghu estranges himself from cricket and the Rockers.
Raghu informs of Pazhani’s (Nithin Sathya) sister Selvi’s (Vijayalakshmi) love for Karthik (Shiva) to him. This incident initiates Raghu’s friendship with a few Sharks team players and eventually gets induced into the team. Raghu practices with the Sharks to play against the Rockers in the upcoming Radio Mirchi trophy. Pazhani, who soon comes to know of his sister’s and Karthik’s love affair is disappointed and then there is a tiff amongst the friends. The team splits up for a while, but Karthik apologizes to Pazhani and they make up. The team is united again and they start practicing for the trophy once again. Unfortunately, Karthik gets stabbed by his brother’s enemies and is rendered unfit to play the match. Pazhani replaces Karthik as the captain and the team heads for the match.
Under tight pressure and with a nail biting finish, the Sharks finally defeat the Rockers in the semi-finals of the tournament. In the finals they meet their nemesis, a bunch of school kids named Bad Boys-II who practice by bunking school to play cricket on the beach. The kids are really good and the Sharks know it because they have lost to them once before and that too very badly…
The movie ends with the team really struggling to keep it up in the game.
Chennai Palani Mars
An astrophysics student and an eccentric singer hatch an outlandish plan to travel to Mars. But all visionaries must face impediments before accomplishing their dreams; in this case, the duo will have to deal with brain-dead cops, Dons with trust issues and suicidal IT employees before pulling off the impossible.
Ravi (Ravi Teja) works as a collection agent of ICICI in Bangalore and leads a happy life along with his friends and his father Mohan Rao (Prakash Raj) who wishes to see Ravi married to a girl soon. Once Ravi rushes to a Hospital where his friend (‘Satyam’ Rajesh) is admitted as he tried to commit suicide by drinking nail polish solution and asks the reason for it. Then he describes about the traits of Shruti (Shruti Haasan) and her uncle Crazy Mohan (Brahmanandam). The duo have a habit of cheating gullible young men including his friend and Ravi decides to teach them a lesson. Ravi enters their life as a gullible youngster and starts torturing them. Crazy Mohan’s plans and attempts always go in vain before him. As a part of their cunning plans, Crazy Mohan advises Shruti to ask Ravi to marry her. As fate would have it, Ravi also comes with a marriage proposal to Shruti. Then the pair approach Mohan Rao and tell him that Ravi is in love with Shruti and that he proposed to her.
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.
On the way to Chennai, Bala’s (Srikanth) bag and certificates get stolen in the train. But he has a look about him that endears him to a petty shop owner Sundaram (Haneefa), who provides him accommodation along with a few bachelors (Vayyapuri, Shyam Ganesh and Sukran) in the top portion of his house. Malar (Trisha) stays opposite this house and the bachelors are crazy about her. They are scared if the handsome and generous Bala will try to woo her and so they hatch a plot and frame him, so that Malar’s two brothers beat him up black and blue. Three strangers, who claim to be his true friends from Hyderabad, save an unconscious Bala. Now the true identity of Bala is told in a flashback by these friends, that he is a rich son of an industrialist (Rajeev and Fathima Babu). Malar saves Bala from an accident and soon they are in love. But her brothers take her back to Chennai, as her sister had already eloped with someone. The brothers do not want her to commit the same mistake and make her promise that she will only marry someone of their choice. Then there is another secret that nobody knows – Malar is suffering from some brain disease and will die soon. Bala comes to stay opposite her house to see and make her happy till the end.
Arun (Ramesh Arvind) is married to Leelavathi (Kalpana) in a forced marriage. He is embarrassed by his wife’s plain looks and her weight. When he meets Priya (Heera Rajagopal) – who works in a building construction company, he hides from her the fact that he is married and has an affair with her.
When he takes Priya with him on a vacation to Bangalore, he bumps into his old friend Dr. Sakthivel Gounder (Kamal Haasan) – an orthopedic surgeon from Coimbatore who is also in Bangalore with his wife Palani (Kovai Sarala) and his son Anand – travelling with him in the same flight and even staying in the same hotel. Sakthivel is called to Arun’s room in the night – as Arun has slipped his disc and the hotel doctor is unavailable – and bumps into Priya, thus finding out about the affair.
Vanavarayan (Krishna Kulasekaran) and Vallavarayan (Ma Ka Pa Anand) are two brothers and carefree youngsters. One day, Vanavarayan meets Anjali (Monal Gajjar) in a marriage and falls in love with her. In the beginning, she rejects him. Vanavarayan follows her, and she accepts his love. Their love journey goes well, until one day when they travel to Pazhani. Anjali with her lover is seen by her drunkard uncle. After this incident, Anjali’s family arranges her marriage with a wealthy man Suresh (Santhanam). Anjali breaks down and secretly meets Vanavarayan, but the family mistakes them as they are running away. Anjali’s brother (S. P. B. Charan) beats Vanavarayan. On hearing this incident, Vallavarayan, in a drunken state, pulls Anjali’s father (Jayaprakash) from her house, beats him, and tears his clothes before the public. This makes Anjali hate Vanavarayan and insists he throw away his relation with Vallavarayan, then only she will marry him. Vanavarayan says that his brother is important to him than her and starts to ignore her. Vallavarayan finds that Vanavarayan is unable to forget Anjali, so he plans to reunite Vanavarayan with Anjali, but all plans go in vain. How Vanavarayan unites the pair and if Vanavarayan sacrifices his relation with his brother for his love for Anjali is the rest of the story.