When policemen find a corpse in a river with a wedding invitation stuffed in the pocket, they set out to investigate.

Ammuvagiya Naan

An honest police officer takes on the mightiest of the crime world. Hrishikesh (Suresh Gopi) is an honest and duty-bound police officer. Believing the power of truth and righteousness, Hrishikesh takes on corrupt sources within the system and also the mightiest people in the world of crime and underworld. Will he remain truthful even in the times of adversity?

A rich boy (Vasan) indulges in various bizarre experiments to have different experiences. He eats in a five star hotel without money, he wears girls’ outfit in a show room, he prefers to go to jail just for the heck of it, and he hires a sex worker and lets her sleep alone...A girl (Aanandhi), daughter of an NRI, staying alone in the city. She is making a documentary film on persons belonging to the fringe world. She meets the convicts in the prison and the sex workers for her documentary. The emotional game between them leads to an unpredictable climax.

A young man moves to his hometown; here he falls in love with the village head's daughter. The village head learns about this and he has the girl abducted; if the young man tries to rescue her, his parent's life will be at stake.

Arasu movie is the story of Thirunavukkarasu(Sarathkumar) who is a mild mannered, quiet man, arrives at the agrahaaram in Kumbakonam to take up the job of handling accounts at the temple. He is helped by the family of Velu Shastri('Delhi' Ganesh) and Velu Shastri's daughter Meera(Simran) falls for him too.But news of a dangerous rowdy being released from a nearby jail brings out the real Arasu - a man who is out to take revenge on the men responsible for several atrocities, including the murder of his parents(Sarathkumar and Roja).