Desperate brain cancer-ridden Caucasian George States, with only six months to live, decides to capture a male cobra with hopes of obtaining Nagmani from the shape shifting Naga female. For reasons that remain obscure throughout the film, this will not only cure his brain cancer but also make him immortal. He hires workers in the jungles of Natchi, Tamil Nadu, who witness the intimacy of the cobras, and capture the male, allowing the female to escape. George then holds the male cobra in a glass cage in the hopes that the female cobra will attempt a rescue, and he will then release it in exchange for the Nagamani. The region experiences horror and religious awakening after the enraged female cobra. With the image of its oppressor in its eyes, sheds its snake skin and takes on a female human form, setting out on its deadly mission of tracking down and destroying her mate’s oppressor, and whoever else gets in her way, whether involved or not.

Pandian and Pandiarajan are two notorious sons of the village cinema theater owner V. K. Ramasamy. Pandian goes to a neighbouring village to see a girl as arranged by his father towards his marriage and ends up in the wrong house. Coincidentally, those in the wrong house are also expecting a lad to see their daughter on the same time and the same day. Contrary to real time arranged marriages, Pandian goes to see the girl totally un-aided by parents, relatives and friends. Nevertheless, he takes a liking to the girl, Seetha and decides to marry her. Seetha likes the lad and decides to accept the proposal.
Meanwhile, Seetha’s marriage broker shows up and clarifies that Pandian was supposed to have gone to see some other girl but ended up in the wrong house. Hearing this, Pandian, Seetha and Seetha’s parents seem disappointed. Pandian’s father fixes dates for her marriage to the girl originally chosen for him — Revathi, a school teacher’s daughter. Pandian’s adamance to marry Seetha causes a strange turn of events. Pandiyarajan, the younger brother, finally marries Revathi while Pandian ties the knot with this love Seetha.

The story of two outlaws and a bounty hunter in 1940s Manchuria and their rivalry to possess a treasure map while being pursued by the Japanese army and Chinese bandits.

Arivazhagan, an irresponsible youngster, receives an opportunity to contest the elections. So, he decides to mend his ways and become a better person.

Tripura, whose dreams turn into reality, is taken to Hyderabad for treatment. She falls in love with and marries her doctor, whom she, one day, dreams of killing.

“National” Selvam is a small-time photographer who lives with his father “National” Shanmugham. They run a digital photography studio in their small town. Next to the studio is a flex-board printing shop owned by Selvam’s friend Sadha. His assistant Vigadakavi is a photoshop wizard who designs the flex-boards. Selvam is in a relationship with Shenbaghavalli, his high school sweetheart.

Two villages on either side of a river are always feuding as the headmen Veerasamy (Vinu Chakravarthy) and Sethupathy (FEFSI Vijayan) have personal enmity. Due to some misunderstanding, Sethupathy’s children die, and the blame falls on Veerasamy. Sethupathy seeks revenge and tries to kill Veerasamy’s son but is saved by his servant’s son, but the boy disappears.
20 years later, Shiva (Arjun) is seen arriving in Kumbakonam, living with a bakery owner Veerabagu (Vadivelu). Shiva’s mission is to protect Devayani and her son from all sorts of gangsters. Priya (Reema Sen) walks into the bakery. Though she dislikes and torments Veerabhagu, she falls for Shiva. Sooner, Shiva’s true identity is revealed as he saves Devayani and her son from being murdered by Sethupathy’s son.

Three unemployed men find the answer to all their money problems when they receive a call from a kidnapper by a cross connection.

The film begins with Karthik (Sethu) meeting psychiatrist Valeba Raja (Santhanam) to discuss about his life story. Apparently Karthik has two love stories. He falls in love with Sweety (Nushrath Bharucha) on first sight but when she bashes a guy for wrongly interpreting her friendship as love, our hero decides to put ‘Project Sweety’ on hold. Meanwhile, Karthik’s family plans to marry him to Shalu (Vishaka Singh) but the former tells about his so-called love story to the latter and she offers to help him out by telling her parents they need fifteen days to take a firm decision on wedding. During the process, Shalu and Karthik develop a liking for each other but suddenly Sweety too reciprocates his love to our hero. The rest of the story is all about whether Karthik marries Shalu or not.

A young man who gets easily scared is possessed by a ghost that is seeking revenge.

Rajini is working as a coolie in a factory. He is asked by three brothers (Nizhalgal Ravi, Radharavi, S. S. Chandran) to act as a foreign-returned rich man, the heir of a property. Rajini acts, but always escapes as he doesn’t want to face consequences. But then he comes to know that he is the heir to the property, his father was killed by three brothers to take away the property and mother (Sujatha) became a mental patient. He avenges the death of his father by killing the villains. At last, he says he doesn’t want to be an heir to money and always remains as a coolie.

Tamil, a young IT professional, is raised single-handedly by his grandfather but later moves to the city. His relationship with his grandfather deteriorates after the latter causes him embarrassment.