A wealthy family moves into the Vettaiyapuram palace to renovate their ancestral temple and perform a pooja, unaware of that it will reawaken the feud between a classical dancer, Chandramukhi and Vettaiyan Raja from centuries ago.

A paranormal investigator is employed by a university to investigate a series of mysterious deaths some are attributing to supernatural causes.

A girl loses her family to an accident and that leads her to this disorder along with hallucination and depression. Her boyfriend goes missing in a hospital which is all over the news for all the wrong reasons.

The story revolves around a mahout and his trained elephant.

Sundarapandiyan , who has finished college and goofs around in his village with friend Murugesan , decides to pitch in when Arivazhagan seeks his help in wooing Archana . But she rejects Arivazhagan and also another suitor Bhuvaneshwaran. Complications arise when she says she has been in love with Sundarapandiyan for a long time.

After losing her husband at a young age, Deivanai protects her son Puli so that he doesn't get embroiled in violence and village politics. Unfortunately, Puli follows his deceased father's footsteps.

Sivakumar is a timid young man, with a loving family in Madurai. His brother, a government official, earns the wrath of Simmakkal Ravi, the all-powerful gangster in the city. When he is murdered, Sivakumar and his father Kalayanasundaram plan to take revenge, in their own separate ways.

Indran suffers from narcolepsy, a sleep disorder that makes him fall asleep at the slightest excitement. He meets Meera and they fall in love but one night, they are attacked by unknown persons. Indran panics and goes into sleep, while Meera is raped. Indran must rely hard on his wits to find the assailants and overcome his condition get his revenge.

A budding director endeavors to research a merciless gangster for making a film on gangsterism. But his secret attempts to conduct the research fail when he gets caught for snooping.

Venkatasamy (Raj Kiran), a helpful villager, comes to the city to spend time with his grandson Tamizh (Vimal), an IT professional whose dream is to settle in the US. Venkatasamy's straight talk and rural practices initially earn him the enmity of Tamizh's neighbors and girlfriend, Karthika (Lakshmi Menon). Eventually, things begin to change and he begins to win hearts. But by the time the city folks realize his value, tragedy strikes...