Ilango (Srikanth) and Sriram (Jai Akash) are best friends. Ilango is the only son of Radhika and Raghuvaran, who are interested in anything but his academics. He falls in love with Mano (Bhumika Chawla), who also eventually happens to reside opposite their house, with her loudmouthed sub-inspector mother (Rekha). With the responsibilities of a brother to get his sisters married, Sriram leaves for Libya on a job received through Ilango’s parents. Before he leaves, he tells Ilango that Mano and himself are in love, and asks Ilango to look after his lover until he is back. Ilango swallows his love secret for the sake of friendship. Meanwhile, Bhumika’s mother arranges for her to get married to Vijay Adhiraj for his wealth. At this juncture, Mano and Ilango lie that they are already married. They both leave their parents, and Ilango starts earning to support Mano. Finishing his job assignment, Sriram returns, only to give yet another family responsibility as an excuse. He apologizes for not being able to marry Mano as he is a tight corner to marry somebody else for the sake of his sister’s marriage. Later, Mano leaves to Mumbai after a job opportunity. Ilango’s parents come to know the truth that he and Mano are not married. They accept them. Radhika knows Mano as the girl Ilango loved, but he would not accept it since Mano might think wrong of him. Later in the train station, things turn plates and Mano comes to know that she is the girl he loved and accepts him.

A street racer and a traffic cop end up becoming brothers-in-law. Can they accept each other given their previous hostile history?

Aravind (Bharath) had met with a terrible accident seven months ago that left him physically and emotionally scarred. He is currently living with his elder brother Gopal (Santhanam) and is being treated for some psychotic disorder. Aravind claims that during the accident, his girlfriend Liyana (Mrithika) was with him and she died. The strange thing is that such a girl does not seem to exist at all. No one has seen or heard of her; she does not appear in the student list in her college or even the census reports. She is not mentioned in the newspaper reports of the accident either, and some strangers are occupying her home. The psychiatrist is of the opinion that Liyana is a figment of Aravind’s imagination and exists only in his mind. Unable to convince Gopal of her existence, Aravind tries to get on with his life by going back to work. Here he meets Manjari (Erica Fernandes), a colleague in a software company called Paayal Infotech which is owned by Chitranjan (Sudesh Berry). She sympathises with him and tries to help find some clue to Liyana’s identity. Despite all evidence against Liyana’s existence, memories of her and their love continue to haunt Aravind. Fortunately for him, a chance meeting with Liyana’s aunt (Lakshmi) sets the ball rolling. After that, things begin to unravel. Aravind finds out that he is being tortured by Chitranjan. The reason for doing this is that Liyana happens to be a splitting image of Chitranjan’s own dead lover called Payal so in order to marry her, Chitranjan made a plan to torture Aravind by involving Manjari in this game, and Gopal gets killed in this mayhem. Aravind shoots Manjari. Chitranjan narrates that the doctor (T. V. Rathnavelu) was a fake person set up by him to fool Aravind and also threatened Gopal to pretend ignorance about Liyana. The doctor tortures Aravind with a planned shock treatment to make him go insane, but he is completely healthy, kills the doctor and Chitranjan, and unites with Liyana, who is alive.

Maari, a young village girl, is madly in love with Thangarasu, her cousin. She sacrifices her love in the hope that he will lead a happy life being married to a wealthy girl.

Pichaikkaran revolves around Arul Selvakumar, who’s a rich guy of the city. One day, he realizes that his mother’s life is at stake and can’t be easily saved. He then happens to meet a Swami who suggests him to give up all his pleasures and live as a beggar for 48 days, without revealing his identity intentions to anyone else. Accepting the challenge and telling about it only to his closest friend, Arul arrives in Chennai and as time passes, he forms a strong bind with other beggars in the city. He even comes close to Magizhini, a lady who runs a pizza parlour due to her good nature. Everything goes smooth until the day when he gets caught between deadly goons and his uncle who finds out about him and tries to overtake his business.

Stuntman Bhaskar, a stuntman, is smitten with Cynthia, a college student. However, his heart is broken when he learns that she doesn’t love him back and he tries persuading her.