Ambujakshi alias “Ambu” (Trisha), a film actress, arrives in Europe to spend the vacations with her friend Deepa (Sangeetha), a divorcee and her two children. While going in a taxi, Ambu recalls an early incident regarding her ex-boyfriend Madhanagopal alias Madhan (Madhavan), a wealthy entrepreneur: Three years ago, she was shooting for a film with actor Suriya in a bright park and Madhan was suspicious of her relationship with the actor. While returning, he lets Ambu drive his new car. Madhan advised Ambu to stop acting, but Ambu claimed it as her profession which she cannot give up, leading to an argument that caused their car to crash near a rock. At the same time they blamed a small white car that just passed by, to be the reason for the crash. Unable to bear any more arguments, Ambu broke her relationship with Madhan and walked away.

After being cheated by Narayanan, a house agent, Ajay and Anjali end up sharing the same apartment. Love blossoms between the two while they attempt to catch Narayanan.

Bhaskaran, a college dropout, along with his friend Nallathambi starts a coaching class for students in order to win the love of a young professor, Chandrika.

When seenu loses the girl he loves , Raghu loses seenu’s hotel in a card game. Now seenu must get back his girl and his hotel while 10 diamonds make the situation more complicated.

Soundarya aka sweety (Anushka Shetty) is a carefree working girl, who is a foodie and enjoys her life to the fullest. But her mother (Urvashi) is worried about her obese daughter and all the grooms that she finds reject Sweety as she is fat. Frustrated by all the rejections, Sweety says “No” to Abhi (Arya) who is apparently smitten by her innocence and kindheartedness. Later, Abhi falls in love with a fitness freak Simran (Sonal Chauhan). But slowly somewhere down the lane, Sweety takes a liking for Abhi but is shattered when she realizes that he is in love with Simran. Sweety decides to join a slimming center to lose weight as advised by her mother. What happens then ?

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.

The film revolves around a central character, and explores the nuances of a first kiss and the conflicts in a marital relationship. These factors become the front runner with a comical chaos in the backdrop.

The film is about a 50-year-old vanity van owner, Caravan Krishnan, who goes out of his way to help those in inter-caste relationships sort out their issues, and makes a point against caste and religion-based division.

The film starts with Gayathri wondering to become a heroine and killing someone. The film shifts to a cafe where Sanjay a director is sent to meet his rich would-be-fiancée. Then he meets a girl who is not rich but it is revealed that she is fooled by him and he made her fall for him. He takes her to an old bungalow with wrong intentions and to shoot it. But Gayathri who appears only in camera scares them and reveals his intention to her and Gaythri possesses her. Sanjay meets Gayathri’s father’s soul and he starts narrating why Gayathri hates this type of men.

Krishna Das, a waiter by profession, falls for Keerthi. His look alike, Dr. Sanjay Rudra, dies in an accident the night before Das loses his job and love. Rao Ramesh encounters Krishna Das and recruits him to replace Sanjay in order to save the company. What happens next forms the rest of the story.

A small-time politician dreams of becoming Chief Minister.

A reality show with an ace respected producer on one side and the critics on the other side, a brickbat fight which leads one thing to another and ends up like Mudhalvan like scenario where the Producer challenges the young reviewers to come up with unique commercial movie and he would produce it. Accepting the challenge they go about in search of studying all classes of people almost in “Kathai Thiraikathai Vasanam” Style with the help of Laksmi Devy a photo journalist. They decide to make a movie out of lives of three varied personalities; Shiva the middle class funny lad, Simha the angry goon, Gaurav the spoilt dude and as usual how love can change perspective and what happens in the end forms the plot.