Inba’s college going granddaughter Ashmitha is suffering from a serious health problem and she is in need of money costing to amount of about 6 lakhs. Inba along with her close friends Twinkle and Lilly cooperate together to raise money and while depositing money in the bank, they end up losing it due to bank robbery led by a terrorist (Mansoor Ali Khan) and his gang. The bank manager (Chithra Lakshmanan) refuses to help the trio as the money was not deposited at the time of the robbery. Then they find themselves in under tremendous pressure to raise money to rescue Ashmitha and the grannies hatch a plan to rob the bank where they lost their money along with China (Manobala). Then police and media covers the bank. After a lot of struggle they come out safely. Afterwards they get to know Ashmita has no disease but is stuck in a big problem. The problem is a gang which takes bad videos of women and asks money. But the video of ashmita is uploaded for not giving money. How they save Ashmita’s life forms the rest of the plot.

This story begins with Chinna Vandu’s (Dhanush) brothers Paranjothi (Sriman) and Paranthavan (Sathyan), who are not yet married, despite their old age. Chinna Vandu, who studied in his uncle’s son home, falls in love with Vanaroja (Nazriya Nazim), who comes there to visit her grandmother (Sachu) and see the village festival. Chinna Vandu finds many ways to make Vanaroja fall in love, such as making her laugh, but she still does not fall in love with him. During the village festival, Vanaroja’s ring goes missing, so her father Poongavanam (Aadukalam Naren) comes there and tells everyone to find the ring for a reward of 1 lakh. Only Chinna Vandu finds it in front of Vanaroja, but he gives the ring to a poor lady to claim the prize, as Vanaroja does not like him. Seeing this, Vanaroja falls in love with him. Chinna Vandu makes a challenge to himself: to know whether Vanaroja’s in love or not. He gets to know that Vanaroja is also in love with him.
Vanaroja leaves the village to her home but upon reaching, she finds her father has arranged for her engagement with Krishna (Vamsi Krishna) and is getting married with Krishna on her birthday. Chinna Vandu comes to wish her for her birthday on that night and comes to know about the engagement. They both escape from Krishna and his henchmen. Chinna Vandu tells his cousin Soori (Soori) he has eloped with Vanaroja and asks him to come and meet them. Soori tries to find a way for Chinna Vandu to live with Vanaroja, but Chinna Vandu tells him he has already married her. Soori tells them to hide their marriage and go to his family in Kumbukonam. Soori brings Vanaroja to Chinna Vandu’s house, saying she is an orphan. His family accepts her in, but Chinna Vandu’s brothers start to love Vanaroja. Chinna Vandu comes there and makes sure his brothers do not marry her. After some days, their mother (Meera Krishnan) finds that Vanaroja is pregnant and throws her out of the house. Meanwhile, Krishna’s men find Vanaroja and kidnap her. Chinna Vandu finds Vanaroja captured by Krishna and follows him. He goes in a fight and wins, but Chinna Vandu is caught by his whole family, and his father Sambandham (Pyramid Natarajan) does not accept this, but Poongavanam comes and tells Sambandham that his daughter’s life needs to be happy, and so finally he accepts their relationship.

A wannabe rowdy who falls for a hearing-impaired girl faces a dilemma when the girl makes a shocking request.

After Chennai-based Shakhti Mathur gets into fisticuffs with goons, his mother, Kamini, decides to send him to her parents’ house in the country. He re-locates there, and ends up falling in love with Neelima Pandey, who is betrothed to Karan Joshi, and the only daughter of Shankar Pandey, who has total control over a town called Thiruvatchi. When Shankar finds out, he has Neelima forcibly abducted, even cancels her wedding with Karan, and decides to wed her to Bhairav. Shakthi’s attempts to rescue her will not only jeopardize his life – but also the lives of his parents – who are being held captive by an enraged Shankar and his army of goons.

Charles, an aspiring cricketer, is willing to give up his career for the sake of his girlfriend, Karthika. Their lives take a turn when Karthika is kidnapped by a gang of thugs.

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 film is about a 50-year-old vanity van owner, Caravan Krishnan, who goes out of his way to help those in inter-caste relationships sort out their issues, and makes a point against caste and religion-based division.

Mariner Aravind, enjoys a happy-go-lucky life with 6 months at sea and 6 months on land. He falls in love with Thulasi, who doesn’t reciprocate his love. Eventually love blossoms between.

After failing in his love life, Dev finds company in alcohol. In his state, he often sees an old man who gives him hints on how his day is going to turn out. One day, he accidentally bumps into a young boy from a shelter home. He realises there is an uncanny similarity between the boy and his ex-girlfriend, so he decides to get to know the boy further only to uncover something Dev didn’t wish he knew in the first place.

Priya Amal Raj (Kajol) lost her mother at a very young age. She is friendly, outspoken, sensitive, yet precocious. Priya is brought up by her dad, Amal Raj (Girish Karnad) who is a clothing industrialist. Since her childhood, Priya is interested in singing, music and church.
Thomas Thanga Durai (Arvind Swamy), a polite, well mannered NRI business man, returns to India from America to look after his father’s James Thanga Durai’s (S. P. Balasubrahmanyam) business. Thanga Durai is a former associate in Amal Raj’s business, and now establishes his own business empire in the same vicinity, opposite to Amal Raj’s factory. He boasts of his sons achievements. However, Amal Raj dislikes Thanga Durai’s ill-mannered, clumsy and bizarre antics though Thomas and Priya have known each other in their childhood.
Thomas, happens to meet Priya at her school when he goes to a woman’s hostel to see his aunt, Mother Superior (Arundhati Nag) a nun in that school church. Thomas takes Priya’s help in surprising his aunt with a gift on her birthday. In the process, Thomas falls in love with Priya but is unable to confess his love for her. Priya has been brought up in a convent school and wants to become a nun, much to the horror of Thomas and Priyas father. Meanwhile, Amal Raj tries to pull Priya into wedlock through setting up match making with some suitors like Jaipal (Prakash Raj), David (Ranvir Shah) etc., but he fails to fix an alliance for his daughter. In the midst of this, Thomas’s friend Shiva takes him to hairstylist Deva (Prabhu Deva) who is notorious at changing women’s minds. Deva befriends Priya to change her mind about being a nun.
At one instance, Priya performs singing at a Gala along with Deva’s troupe, which puts the troupe into the limelight of a recording theatre owner. Deva requests Priya to join his aspiring music troop as a singer and help them achieve the group’s aspiration for a film audition and Priya agrees to it. Deva with his musical troupe (Nassar and his group) play tricks to make Priya fall in love with Thomas, but fails to turn Priya’s mind towards Thomas. Instead, Deva himself falls in love with Priya and she reciprocates.
Complications arise when Priya falls in love with Deva instead, and at the same juncture, Thomas confesses his love to Priya and reveals the shocking truth behind Deva’s association with Priya. Torn between the two men, a broken-hearted Priya decides to vow for Nun trainee and fails to fulfill her promise for the group’s music audition. Thomas realises this at the end and sacrifices his love. Thomas and his Aunt convince Priya out of celibacy and marry Deva. Thomas becomes a priest as he naturally leads a life of service to the poor, sacrifice and mental chastity.At the climax, it is shown Deva and Priya get their daughter baptised by Thomas.This is the plot of the story.

A man gets his soul swapped with a dog.

Meena and Geetha fall in love with two guys, who apparently are college professors. The girls’ brother Krishnamurthy, an MLA, abandons the plan to get them married to ministers’ sons and reluctantly accedes to their wish. The girls are married off to their respective lovers, only to learn that the duo are not college professors, but two unemployed youths in search of jobs. Thrown out of the house by the furious family, the men open a fast food eatery to prove a point to their unforgiving wives. How the matter is resolved forms the rest of the story.