Sridhar

Marudhu, a wastrel, grows a conscience after his sister's fiance dies after consuming hooch and takes on the gangster who is responsible for the tragedy.

A mafia don sends his son out of the country because he doesn't want even a shadow of his life falling on him. Destiny wills otherwise. The son makes an innocuous trip to Mumbai to visit his dad. And ends up filling his father's large shoes.

The relationship of four friends comes under strain when their parents wrongly assume the rapport between two among them to be in love.

A simpleton has to turn into a quirky, albeit miserly, don to save his legacy and his ancestral property, a movie hall.

Tamizh is a killer for hire, and will accept any contract provided the amount is right. The Police want him for questioning, while the underworld needs him to silence their opponents. No one really knows this assassin's background. It is only Tamizh who knows his real identity and he has no intention of sharing it with anyone.

Rajesh Shivakumar is a college hoodlum who has his first crush on Reena Joseph, who unfortunately, is engaged to be married to Rajiv Samuel, an Indian engineer settled abroad. In an effort to gain her heart, Maddy impersonates Rajiv and gets close to Reena, aided by his grandfather Subbuni and his crooked sidekick Chockalingam. However, the real Rajiv shows up, bringing a shocking end to Reena's romantic interlude.

Surya is a lawyer with right values, who tries to redress things the legal way. He falls in love with Priya. His brother-in-law Shakthivel, also an upright lawyer, is killed in the process of upholding justice. Surya's sister also meets a pitiful end at the hands of criminals. But Surya refuses to give up. His mission is to make the layman understand his legal rights and how he does so forms the crux of the story.

On his wedding day, Shiva (Vijay) discovers that his cousin and bride, Aruna, has run away because she does not want to marry a cook. But he takes it lightly and moves to Chennai with the girl's brother (Shyam Ganesh) to look for a job. One night, he saves Sandya from some goons. In gratitude, she kisses him. Shiva starts to fall in love with Sandya. After several occasions where they bumped into each other, Shiva harbours hope that she too reciprocates his affections.

Karthikeyan, a photo editor in Mumbai, is a widower whose parents wish to see him settled and happy. Chitra, a widow with a son, gives them hope, unaware that their pasts are intertwined.

Unemployed Shakthi Singh lives a poor lifestyle along with his widowed and ailing mother and a sister. His mother falls ill and gets admitted in hospital. While on his way to an interview with HSBC, Shakthi sees a beautiful girl, gets distracted and misses his bus - route No.12B. As a result he misses the interview, and ends up getting employed as a Garage Mechanic with Madan, his friend. He does meet with the same girl, gets to know her name is Jyotika, who lives a wealthy lifestyle with her mother, Sulo, while her dad is away on business. Both continue meeting not aware that her marriage has been arranged with Pratap. This story also depicts the possibility of Shakthi catching the 12B on time, attending the interview and getting hired, pursuing Jyotika in vain, and ending up in the arms of his co-worker, Priya. Both possibilities end up with Shakthi getting involved in a vehicle accident - and no guarantees that he will survive or wed Jyotika.

Shankar(Prashanth) is a graduate of BSC nautical science, waiting for a job in the shipping industry. He is a tenant in the house of Banu(Simran), who is his good friend and confidante. They spend almost all their time together and she seeks him out as a refuge from her step brother Panneer(Raghuvaran), whom she dislikes but is forced to live together with. Shankar falls in love with Sarika(Laila). She reciprocates but problems and misunderstandings plague their romance.

Murugan is a diligent scooter mechanic in Madurai, whose life goes on smoothly until a rich schoolgirl named Aishwarya sets her eyes on him. The infatuation reaches dangerous levels when she coaxes Murugan to take her away from the clutches of her family, which has other plans about her future.

The story revolves around the lives of three young friends, who struggle to establish themselves in the real world. They are working to make it big until they get caught up in a certain situation, only to get rescued by a common friend of 45-year-old.

A blind man, who is also the descendant of an ancient saint, tries to safeguard the medicinal secrets of nature from a greedy-yet-influential physician. To what extent will he go to protect it?