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.

To overcome tenancy issues, Anjanam buys his own house, which brings him the love of his life. But it doesn’t stay long, as there is new trouble in the house. Was he able to marry his girlfriend and live peacefully in his home?

The film starts in a courtroom where a woman Janaki (Meena) is fighting for divorce from her husband Pandian (Kamal Haasan). She offers various reasons for wanting a divorce. She has married Pandian against the wishes of her rich father Vishwanathan Iyer (Gemini Ganesan). But she isn’t able to come to terms with living in Pandian’s small house without amenities. Pandian is an assistant dance director with a modest income and is not able to spend much time with the family. All this accumulates and Janaki decides to apply for divorce, which is granted. The court orders that Pandian can meet his daughter Barathi, once a week and this is his only solace. His daughter, however, loves him a lot and doesn’t like the arrangement. Basha (Nassar), Pandian’s Muslim friend who works in a hotel as a chef, advises him to steal his daughter from Janaki. Pandian goes about trying to do as his friend suggests. In doing so, he is discovered; and now he cannot meet her at all. Then Pandian finds out that Vishwanathan Iyer has advertised for a woman to look after his granddaughter. Joseph (Nagesh) is a makeup man in films. In conversation with him, Pandian gets the idea of playing an old woman, so that he can be with his child and ex-wife without knowing them. Joseph agrees to this plan and the transformation is done from Pandian to “Avvai Shanmugi”– (also Kamal Haasan) a dignified, elderly Iyer woman, who is hired to take care of the little girl.

Finding a ghost named Ernest haunting their new home turns Kevin’s family into overnight social media sensations. But when Kevin and Ernest investigate the mystery of Ernest’s past, they become a target of the CIA.

Mano (Bharath) loves Jo (Mallika Kapoor) and becomes her friend, hoping to help her win her love for Prem (Arun Vijay), whom she secretly loves. Then they both try to break Prem’s love with Nandhini (Deepu) and succeed. Mano realizes Jo’s deep love for Prem and tries to unite them. Mano succeeds in making Prem fall in love with Jo. Finally, Jo and Prem get married. During the story, the twists reveal that Mano had originally been in love with Jo but secretly tried to engage into her life by pretending to be in love with Nandhini. Soon after realising her true love for Prem, he sacrifices his love for her and brings Prem and Jo together. Only in the last several scenes does Jo realise Mano’s love for her, but she chooses to go with Prem.

Speedunnodu is a remake of the Tamil hit film – Sundarapandian. The film is a romantic comedy about a young man and the girl he is trying to woo for his friend.

Vijayalakshmi Balakrishnan alias Viji is a happy housewife who finds happiness by competing in contests. Despite being belittled by her twin sisters and father, she is happy with her life with her husband Balakrishnan alias Baalu and son Siddharth. One day, Viji takes part in a contest organized by Hello FM celebrating World Tourism Day. She ends up winning the contest. Later, Viji happens to come across a an audition called “Neenagalum RJ Aagalaam”. She signs up and for it and gets the job of a disc jockey who anchors a late-night show.

The protagonist`s family wants him to continue his family legacy by becoming a policeman. The journey, however, is not going to be easy since he has a minor defect in his body, Will he let this obstacle stop him from pursuing his parents` dream or will he overcome it to come out on top, This struggle forms the core content of the movie.

When mobile networks stop functioning due to a solar flare, Vasanth, a geek, tries to restore them. But a deadly bomb will be activated if the connection is resumed.

Jayaram alias Jerry (Jithan Ramesh) is a man who takes risks and hates love. He is challenged by his friends to make three women love him. He makes a police inspector and his classmate Janaki (Shruthi Raj), an actress Janani (Mumtaj), and a police officer Jeeva (Meera Vasudevan) fall in love with him. Whether the three girls find out and whom he unites with forms the crux of the story.

Settled in London, Aman hopes to marry Asha, an Indian woman also based in London. He visits her parents’ house to seek their permission to marry her. However, his plans to impress the family start failing when they discover that he is a Pakistani.

Tamil, Malar and Esakki are three friends who are planning to kidnap Isabella, Tamizh’s girlfriend, who is being forced by her rich father to marry against her wishes. Chakkaravarthy enters the scene as main villain.