Jeevan’s father helps Annachi after she is cheated by his brother. He soon becomes the object of affection of Annachi’s daughter, but he turns her down to pursue other goals in life.

Inba’s college going granddaughter Ashmitha is suffering from a serious health problem and she is in need of money costing to amount of about 6 lakhs. Inba along with her close friends Twinkle and Lilly cooperate together to raise money and while depositing money in the bank, they end up losing it due to bank robbery led by a terrorist (Mansoor Ali Khan) and his gang. The bank manager (Chithra Lakshmanan) refuses to help the trio as the money was not deposited at the time of the robbery. Then they find themselves in under tremendous pressure to raise money to rescue Ashmitha and the grannies hatch a plan to rob the bank where they lost their money along with China (Manobala). Then police and media covers the bank. After a lot of struggle they come out safely. Afterwards they get to know Ashmita has no disease but is stuck in a big problem. The problem is a gang which takes bad videos of women and asks money. But the video of ashmita is uploaded for not giving money. How they save Ashmita’s life forms the rest of the plot.

Prabhu hails from a poor family, and lies to Sukanya about him being poor and marries her. Sukanya’s mother plots to destroy their marriage, but succumbs to their love.

Raghavan (Sarathkumar) and Velu (Vadivelu) work as cooks in a non-veg hotel. Raghavan loves Geetha (Kiran) who is the daughter of a rich man (Vijayan), but her father is against this love and insults him as a poor man. Raghavan challenges that he will be rich in a year. There is a subplot in the story, for Meenakshi (Sharmili), a daughter from a rich family; she is the apple of the eye of the family. Meenakshi ran home with her lover Raju, who worked as a driver to her house. He tells that his friend Dinesh will help them. However, Raju escaped because he saw a bad dream where he is killed by her family as if it will happen in reality. Due to that he vanishes. Raghavan understood her plight and helps her.

Thavathiru Sivadas Swamigal (Nassar) runs a drama troupe in which Thalaivankottai Kaliappa Bhagavathar (Siddharth) and Melachivilberi Gomathi Nayagam Pillai(Prithviraj) are his direct disciples. Gomathi is left by his father in the troupe of Swami. Kali is found by Swami during a train trip where the boy is singing and begging alms. Impressed by his singing talents, Swami takes the boy with him. Gomathi and Kaliappa have relationship like brothers. They grow up together and stage many plays where Gomathi often plays “Sthripart” – the female role and Kali plays “sidepart”- supporting characters. While Vadivambal (Vedhicka) joins as the female member in the group, soon falls in love with Kali, while Gomathi falls for Vadivu, however, Kali loves Rangamma (Anaika Soti), the princess of the zameen. Bhairava (Ponvannan) who is another student of Swami is a popular “Rajapart” – performing main title characters of a stage play. He becomes headstrong over his acting capabilities and does not attend the rehearsals for which he gets scoldings from Swami. After a quarrel, he leaves the troupe as he could not bear the torture of Swami. Swami does not give up and conducts an audition for the main character role of Soorapadman in which Kali and Gomathi perform. Kali gets selected, which leaves Gomathi angry. The reason behind Swami’s bias towards Kali is never answered clearly to Gomathi which leaves him more frustrated.

The film opens with Arasu (Sarath Kumar) murdering a person in Mumbai. Later the story shifts to Kumbakonam where he is an assistant to a temple priest (Delhi Ganesh). Soon the priest’s daughter Meera (Simran) falls in love with Arasu. At the stroke of interval Arasu sheds his mask and murders a rowdy who is out from jail and this shocks everybody. Then in a flashback he tells that his father (Sarath Kumar) believes in taking law into his hands and his wife Sivagami (Roja) will be support with him and so had lot of enemies. When he confronts a bad guy (Sai Kumar) and humiliates him, the villains later kills Arasu’s father along with his wife . The rest of the story is how Arasu takes revenge for killing his parents .

A music shop owner falls in love with a girl from a circus troupe that has come to his village. But caste and class stand in the way.

Two young men take on a corrupt councillor who has turned their village into a dump yard for bio-medical waste. Can their youthful zeal succeed against power and greed?

Amarkant Varma (Shahrukh Khan) is a program executive for All India Radio, dispatched from New Delhi to cover festivities in Assam. On his way there, during a rainy night, Amar stops at Haflong train station to catch the Barak Valley Express. As he waits, he tries to have a smoke and asks a mysterious person for either a match or a lighter. Suddenly a strong gust of wind blows the shawl off the person, revealing it to be woman (Manisha Koirala). Amar finds her very attractive and tries to strike up a conversation, but she ignores him for a bit and then asks him for a cup of tea. When he returns with the tea, he watches as she boards the next train with three male passengers and rides off into the distance.

Asha, a young woman belonging to a middle-class family, tries to change the arrogant and rich Arjun into a responsible person.

It takes a special kind of talent to totally make a mess out of a minimalist thriller about a psycho killer with split personality disorder.

Sachein (Vijay), a carefree and happy going guy joins a college in Ooty and falls for Shalini (Genelia) immediately on seeing her in first sight. Shalini studies in the same college as Sachein and is considered a popular and beautiful student, while also being a short tempered and arrogant girl with an upper-middle class status. Sachein comes to know all of this information about her from Arnold aka Ayyasamy (Vadivelu), who is a guy that studies in the college for about nine years and keeps studying there because he thinks that students should give their respect to their college professors, while also informing Sachein, that there are so many boys trying to impress her. This makes Sachein take a different route and he starts mocking Shalini in front of her, which irritates her. Slowly, they both become good friends, after Sachein saved her father in a bike accident. Santhanam (N. Santhanam), who is another student in the college also loves Shalini. But, he feels jealous seeing her and Sachein being good friends and decides to separate them. Santhanam writes in one of the walls of the college, that Sachein loves Shalini and this angers Shalini, as she misunderstands that only Sachein has done it. Shalini shouts at Sachein, but Sachein informs Shalini, that he is so outspoken and does not want to write in the college wall to convey his love, which makes Shalini realize her mistake.
But to her surprise, Sachein informs that, although he has not written it, but the content present on the wall is true which means that he is in love with Shalini. This again angers Shalini and she shouts at him that she considered him only as a good friend and that she wasn’t in love with him. Later, Shalini overhears Sachein challenging Santhanam that Shalini will convey her love within the next thirty days, as their college years will be completed by then. Shalini challenges Sachein that she will never fall in love with him.
Manju (Bipasha Basu) is also from the same college and she likes Sachein. Shalini gets jealous when she spots Sachein and Manju together often. But Manju informs Shalini that Sachein loves Shalini so much and asks her not to hide her feelings, as it is very evident that Shalini too likes Sachein. This makes Shalini realize her love towards Sachein. Sachein comes to know that Shalini’s parents have arranged a wedding for her and he meets Shalini on the last day of their college and says that he has lost the challenge and he will be leaving Ooty tomorrow. But Shalini hides her feelings towards Sachein and she plans to propose her love the next day as she wants to win the challenge by not conveying her love within the 30 days.
On the 31st day, Shalini is excited and goes to propose Sachein. But suddenly, she meets Gowtham (Raghuvaran) on the way, who is Sachein’s father. Gowtham is a billionaire, in which this fact makes the entire college be surprised that Sachein is the only son of a rich business tycoon, as Sachein always stays very simple and down to earth. Now Shalini feels bad, that if she proposes her love towards Sachein at this moment, then he might misunderstand that she decided to marry him after knowing that he is so rich and decides to stay calm. Sachein leaves to the Coimbatore International Airport in Coimbatore and Shalini also follows him. In the airport, Shalini could not control her emotions and proposes to Sachein. She also revealed that it is her ego that didn’t let her convey her love during the last thirty days. Sachein feels so happy and the couple are united.