The film starts with the murder of a former Police Commissioner Shanmuga Sundaram (Subbu Panchu) by an escaped prisoner Kamal Ekambaram (Riyaz Khan). The story then shifts to Masilamani aka Massu (Suriya) and his friend Jet Li aka Jettu (Premgi Amaren) who are small-time con artists. Massu meets Manini (Nayantara), a nurse, and they subsequently fall in love. While trying to escape after a heist gone wrong, Massu and Jet meet with a car accident, post which Massu starts seeing dead people, with whom he can communicate. Jettu had died in the accident and is now a ghost, too. Massu forms a group of loitering ghosts to earn money by performing fake exorcisms and extorting money from scared, rich people, while promising the ghosts that he would fulfill their last wishes in return. Meanwhile, Manini, who thought Massu was working in a finance company, gets to know about the fake exorcisms and leaves him in a heist.

The film opens with two friends “Pattai” Murugan (Sivakarthikeyan) and “Theni” Kesavan (Vimal]), who are unemployed and want to become politicians. Meanwhile, Murugan meets Paappaa (Regina Cassandra) and falls for her. On the other side, Kesavan meets Mithra Meenalochini (Bindu Madhavi) and falls for her. Paappaa and Mithra too fall for them after many confusions. There comes the Councilor Election, and Murugan stands for it. Paappaa gives Murugan money to spend for the election. Eventually, Murugan loses in the election. Seeing this, his father Aachivardham (Manoj Kumar) dies by falling off of the train platform. Due to this, Murugan gets his father’s job. In the meantime, Kesavan marries Mithra. Murugan and Paappaa wait for the acceptation of their parents. Their parents accept for their marriage, and they get married.

A day before her marriage, Reshma (Vidya Balan) runs away from her rural village, hoping to become a star in Chennai. She fails to impress a casting director, and he insults her for being unattractive and unable to act. Determined to secure a role, she spontaneously auditions for the position of a background dancer. However, she dances in a sultry manner, using erotic movements which annoys the film’s director, Abraham (Emraan Hashmi). He edits out Reshma’s entire dance sequence. The film fails at the box office, much to the dismay of the producer Selva Ganesh (Rajesh Sharma), who later recalls Reshma’s performance and offers her a role in a song in his upcoming film. Selva also suggests that she now be referred to as “Silk”, which is more exotic and captivating.
At the first shoot, Silk dances with veteran actor Suryakanth (Naseeruddin Shah), her childhood idol. Enamoured with him, Silk gains his affection and attention by offering a long-term sexual relationship. Meanwhile, Abraham proposes a new film to Selva Ganesh and is keen to cast Suryakanth. However, Suryakanth’s suggestion of adding sex and eroticism, to make the film more commercially viable, angers Abraham. Silk slowly builds a name for herself in the industry and goes on to do many more sexually charged films with Suryakanth, which catapults her into stardom. She gains many male fans and, in a short time, becomes immensely rich and popular as a Southern sex symbol.

100% Wolf centers on Freddy Lupin, heir to a proud family line of werewolves. Positive he’ll become the most fearsome werewolf ever, Freddy is in for a shock when his first “warfing” goes awry, turning him into a ferocious – poodle.

Son-in-law makes an attempt to change his mother-in-law’s character to make her to feel that his love is towards her daughter not on her property.

A young girl discovers a secret map to the dreamworld of Slumberland, and with the help of an eccentric outlaw, she traverses dreams and flees nightmares, with the hope that she will be able to see her late father again.

The protagonist, like most people, has positive and negative thoughts; however, in his case, the negative thoughts take on a life of their own.

Siva (R. Madhavan) is based out of Srirangam and he comes to Chennai to join a college. He stays with his sister (Anu Hasan) and her husband (Raghuvaran). Siva does not like his brother-in-law and never talks to him, despite several attempts made by his sister to convince both.
Siva meets Priya (Meera Jasmine) during a bus journey, and it is love at first sight for him. He again meets her on a few more occasions and proposes his love, but she warns him to stop following her despite liking him. Siva understands that Priya’s brother Bhaskar (Atul Kulkarni) is a local goon, and he attacks anyone who follows his sister.

Owing to his insouciance, a naturopathy practitioner’s relationship with his son turns sour. However, the duo must reunite to save a medicinal mountain from the claws of a cunning businessman.

Vimal moves to London from Tamilnad as a waiter in a five-star restaurant.

Two villages in the southern suburbs of Theni share the same God as their “Kula Dheivam”, and the idol is to be shared between them during festivals.
Oothukattaan is a rich big shot in his village. He has a grudge against the other village as he was insulted by them a long time ago. Since then, he promised himself to keep the God’s idol in his village. In order to destroy the neighboring village, he plans to evacuate the entire village population. He uses his power and wealth to stop government projects and welfare facilities from reaching the other village and make it a barren land, which forces people to evacuate and move to other places in search of livelihood. He helps the jobless youths in that village get jobs in neighboring cities, thus reducing the population of the other village.

Velu, an aspiring Kabaddi player, is in Madurai to participate in one of the regional matches when he rescues Dhanalakshmi from Muthupandi, a powerful man keen on marrying the girl against her wishes.