As a child, Paari (Atharvaa) lost his father who tried to stop the war between his native and neighboring village as they fought over sharing a pond water. Years later, Paari is a young man who returns from Singapore but the battle between two villages is still on. Mean while, Paari is in love with Thamarai (Anandhi), daughter of rich village man (Lal) who also owns the pond and is adamant not to supply water to the nearby village.

On a business trip to Switzerland, Vijay meets Meenu and decides to get married to her. Meenu’s brother Nagaraj asks Vijay to leave India and get settled in Switzerland with his family.

The film begins with a shot of the Kargil War showing the advances made by Indian soldiers. An Indian Air Force fighter jet is shot down by the enemy. The pilot Varun Chakrapani aka VC (Karthi) ejects from the hit aircraft and lands in enemy territory. The Pakistani Army promptly surrounds him. They imprison him in the Rawalpindi as a Prisoner of War (PoW) and subject him to torture. While being held captive, he reminisces about his romance with Leela (Aditi Rao Hydari).
Leela comes to Srinagar to work as a doctor. Meanwhile, VC has an accident while on a joy ride. He is brought in a critical condition to the hospital. With the duty doctor not available, Leela takes charge, treats VC and nurses him back to health. But, with little regard to her feelings, he gets out of the hospital without her knowledge. Dr. Illyas Hussain (RJ Balaji), an army doctor helps him with this .

An amalgamation of four different love stories: Seenayya and Suvarna, a middle-class couple in a small town; Gautham, a youngster romancing in Paris with Iza, Union Leader Srinu in love with his boss lady, and a first college romance.

Ashok (Raghava Lawrence) is a good-for-nothing youth whose only aim is to enjoy life by drinking and dancing the night away with his friends. To this end, he even swindles his father (Pyramid Natarajan) regularly off of his hard earned money. He meets Priya (Anu Prabhakar) and soon her beauty and outlook on life make him fall for her. When he proposes to her, threatening to kill himself if she doesn’t accept his love, she promises that she would accept him if he makes a name for himself. Spurred by her words, Ashok starts working hard. But what he doesn’t know is that Priya is already in love with Arvind (Kunal) and that her promise to him was just to prevent him from taking the extreme step on her rejection.

It is a hilarious film in which the hero is a wedding planner. He incurs losses because of the heroine, who employs him at one point. She wants him to stop her wedding to a guy, who her parents approve, by saying that their horoscopes do not match. However, the hero double-crosses her when he gets to know that the bridegroom is willing to offer him more money to ensure that the wedding happens. Later, as the arrangements for the wedding are on, he realises the wicked nature of the bridegroom and decides to stop the wedding with the help of his family members. How his family comprising his mom and uncle, help him stop the wedding is what the film is about.

The spoiled daughter of a wealthy man falls in love with a childhood friend.

Adhyan travels from Japan to Chennai to find a girl he met online. However, as he feels jet lagged a few criminals take notice and frame him for a crime he doesn’t commit.

Two wealthy sisters have an uncle who is out to steal their wealth. When the younger sister introduces her lover to her sister, the latter reveals a shocking truth and forbids her from meeting him.

When a bank manager refuses Nathan a loan for his business, Nathan starts romancing his daughter, hoping that might help. Although he really falls for her, Madhu dumps him when she learns the truth.

Outgoing Meera (Rekha) and shy Nithya (Kaveri) are best friends since childhood. They share an apartment together in an expansive complex. One day, handsome Venkat (Nanda) moves in with his grandparents, and Meera is smitten She starts to make anonymous calls to him, and he finds himself falling in love with her. A friend suggests that he use caller ID to locate her, which he does. At that time, Meera hands the phone to Nithya to run an errand. Nithya is the face he sees holding the phone, and despite being engaged to Shakti, she likes him too…..

Mapla Singam is a rural comedy about two families in a village that are in constant conflict with each other.