Meera starts calling bhoomi, her bodyguard just to fool him by telling him she loves him. Problems arise when bhoomi falls in love with her not knowing who she is.

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.

The guy and his cousin fall for each other but separate due to ego clashes. Years later, when their grandmother falls ill, they are forced to confront each other.

Five youngsters who decide to commit suicide enter an abandoned forest are swarmed by a troop of zombies. Fearing for their lives, the hero tries to escape the attack and save his love interest from a dangerous zombie monster.

A con man who is in love with a millionaire’s daughter gets killed by the girl’s father, after reaching yamalogam he came to know that God had made mistaken by killing him for another one, with the help of yaman he reincarnated as another one to fulfill his love.

Mariner Aravind, enjoys a happy-go-lucky life with 6 months at sea and 6 months on land. He falls in love with Thulasi, who doesn’t reciprocate his love. Eventually love blossoms between.

A story of nephew and a son which revolves around their emotions and village drama and army based story.

Ganesh is forced into an unwanted marriage in order to become rich quickly with his wife’s money. However, his foolishness and misfortune push his wife to attempt suicide.

Palakattu Madhavan (Vivek) is a lazy, irresponsible man. Embarrassed his wife Lakshmi (Sonia Agarwal) earns more than him, he quits his job out of spite. He then adopts the old woman Pattu Maami (Sheela) as a surrogate mother because she offers to pay cash for the opportunity. The character “Palakkattu Madhavan” is also an acknowledgement of a character with the same name in the movie Antha Ezhu Naatkal starring Bhagyaraj and Ambika.

During a walk to the park Raghuraman (Prakash Raj) meets Sudhakar (Prithviraj Sukumaran) and tells him about daughter Abhi (Trisha Krishnan). Raghuraman is the loving husband of Anu (Aishwarya Sivachandran) and the worrisome as well as caring father of his only daughter Abhi. Together they live a calm and content life in Ooty. Also living with them is “Ravi Shastri” (Elango Kumaravel) who was earlier a beggar and was adopted by Abhi. Raghuraman and Abhi are best friends. Over the years as Abhi grows up, Raghuraman has the joy of being a part of her life. When Abhi gets accepted in a prestigious college in New Delhi, Raghuraman is shocked. Although the thought of being separated from his daughter for two whole years is heartbreaking, Raghuraman wearily accepts. After returning from college, Abhi tells her parents that she has fallen in love with a young man in Delhi. Anu is perfectly all right with the idea, but Raghuraman is angry and scared. He shouts at Abi and does not talk to her properly. Anu later informs Raghuraman that their future son-in-law will be arriving by flight and staying with them for a while. As soon as Raghuraman meets his future son-in-law, Joginder Singh (Ganesh Venkatraman), he is taken aback because Joginder is a Sikh. After many conflicts with Abhi and Anu, Raghuraman finally realizes that Joginder is self-sacrificing and quite talented, more so when on one occasion the Prime Minister calls him for advice.

Multi-millionaire Sonia Chang; owner of 36 China Town hotel and Hollywood Casino is found dead with the evidences pointing towards people from different walks of life who may have a motive to murder her. But there is a major draw-back involved in this case as the police does not have concrete evidence to incarcerate any of the suspects.

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.