A youngster in his mid-30s goes through a series of struggles after coming to terms with the fact that he was in coma for 16 years.

A Sathyamangalam-based photographer Gopi and his assistant Alagumani arrive at a remote village called Mundasupatti on an assignment. The natives of this village are superstitious; they fear getting photographed, believing it will lead to death. Gopi falls in love with the village chief’s daughter Kalaivani but is constantly troubled by her uncle Muniskanth. Does Gopi get his lady love?

Arvind, an ordinary Joe who is not noticed by any, be it at home, school or among friends falls in love with Janani, a class topper and an all-rounder who excels in sports and extra-curricular activities. A loner by nature, he is smitten by Janani and in his quest to be closer to her, he even enrolls himself in the same college where she studies. But, sadly, Janani is neither able to recall his name nor remember them being classmates in school. And she rejects him when he expresses his love for her. Kootathil Oruthan captures the journey of Arvind, an ordinary middle-bencher, and his travails after being rejected by the love of his life.

When stuntman Sambandham (Kamal Haasan) and Dr. Janaki (Simran) come across each other at his brother Anand’s (Abbas) and her best friend Malathi’s (Sneha) hastily planned wedding ceremony, they instantly develop a dislike for each other. They both have a very low opinion of the opposite sex, and staunchly believe marriage is not the way to go for the two newly-weds, whom they try to discourage from proceeding further.
Janaki convinces Malathi to test out her theory that men are after only one thing, by forcing Malathi to delay their consummation for three months. She is sure Anand will not be able to do so and this will prove to Malathi that Anand is just another low-class male, like all others.

The movie opens to a prologue, where King Parasbaram (Radha Ravi), ruler of a small rival kingdom and the nine ministers of the great Empire of Vikata Nagaram are on their way to a Chinese consulate’s mansion. They are warmly welcomed by General Wang (Wilson Ng) and courtesan Hong (Vivienne Tseng) once they reach there. The Chinese consulate, headed by Chao Gong Gong (Nickson Cheng), wishes to engage in trade with the people of the Kingdom of Vikata Nagaram and reap the benefits. Thus, the ministers strike a deal with Parasbaram and the Chinese to help them after being promed a huge share of the benefits. The Foreign Affairs Minister of Vikata Nagaram, Nandivarma Rayar (Joe Malloori) objects to this, saying that he doesn’t want to betray the King and his people for money. Chao Gong Gong then orders courtesan Hong to kill him with a poisoned needle from her hair.

A demanding father pressures his son into attending medical school, despite his protestations that he does not wish to study medicine. However, due to a mix up at the admissions office, the man’s life changes forever.

Pichaimoorthy (Ram), a barber, being forced by his wife, Subathra (Poorna), to accompany her and their two kids, to meet her brother, Raghu, who has eloped with a girl from an effluent family. They need to get the two of them married before the girl’s parents interfere. However, en route, Pichai gets into a skirmish with Manga (Mysskin), a gangster who is out on parole and has to go to prison by that evening. An enraged Manga swears that he will chop off the former’s limb by sundown. Pichai runs all over the city to escape from Mange and his gang. Can Pichai survive the day? The film ends with an inspirational message that knife must be used only to cut the umbilical cord between a mother&baby and not to harm people.

The bodyguard Michael Bryce continues his friendship with assassin Darius Kincaid as they try to save Darius’ wife Sonia.

Bhaskaran, a college dropout, along with his friend Nallathambi starts a coaching class for students in order to win the love of a young professor, Chandrika.

Moneykandan (Vaibhav) is an IT guy who spells his name as ‘Money,’ and like his name, money is an important driving force in his life, as he dreams of getting his sister married and making his mother happy. He has a loving girlfriend Meera (Ramya Nambeesan), and life seems to be one big party for him. However his life takes a U-turn when he gets suddenly fired from his job. One day, by mistake, a box arrives on his doorstep containing Rs. 5 Crores which is a part of settlement between two bad guys Ilavarasu (Kota Srinivasa Rao) and Kamatchi Sundaram (Sayaji Shinde). Moneykandan wants to run away with the money and start a new life in another country, but he finds that he has caught a tiger by the tail.

An international hockey player who has chosen to leave the sport picks it up again to save the ground of a local team.

A heart-broken girl who decides to commit suicide is saved by a person who is a look alike of the former’s lover.