Padayappa is a mechanical engineer who returns to his village from Chennai after three years to attend his sister’s wedding. Padayappa’s family have been the richest landlords of their village and Chieftains for their region. Padayappa’s great grandfather had decreed all Hindu marriages in their region must take place in the Murugan temple, after the chieftain has verbally confirmed the consent from bride and groom. This tradition has been followed for 100 years and now Padayappa’s father is the chieftain. Padayappa’s younger sister is engaged to their maternal cousin Suryaprakash. During his stay, he comes across Vasundhara, and falls in love with her. However, shyness and fear of Neelambari, her landlady, prevents Vasundhara from initially expressing her feelings. Additionally, Neelambari is Suryaprakash’s spoilt US-returned sister who also loves Padayappa.

Shiva (Premji) is an amateur scientist aiming to send a rocket to cement the hole in the ozone layer. But his crazy attempts bring so many problems to his family members as well as neighbors. His school friend cum neighbor Jothila (Advaitha) is smitten by Shiva’s innocence and is ready to marry him. But on their marriage day a big problem occurs due to Shiva’s rocket invention attempt and that makes everyone abandon him. Shiva on his way to commit suicide comes to know about a bungalow where 49 people have died mysteriously. He goes to that place, risking his life to see whether he can continue his research over there. His experiences in the Bungalow forms the rest of the film.

Saravanan is modern city guy while Sandhya is a village modern girl who came to city to find a job. Sandhya meets Saravanan while going to an interview. At first they had some disagreements and fought. Then, it turn into love and they had a relationship. They decided to marry and their parents did not agree, but they still got married and started to live happily at Saravanan’s place. They were happy for few months, but they did start to disagree and fight, so they decided to divorce. Both of them went to their parents house to live separately. Their parents decided to get them a new life partner. At first they agreed with their parents decision. But then the love between Sandhya and Saravanan is rekindled since they miss each other. They decided to cancel their second marriage and live together happily.

It is a crime thriller directed by Mathivanan and main cast include Arjai, Ashfaq hussain.

Kathir, who hates marriage, comes to Coimbatore to resolve a family dispute. There, he falls for Pavithra, a neighborhood girl. But, his dream shatters when he finds that she loves her friend.

A man who is overly focused on long-term career goals is exposed to the opposite attitude in a friend who believes in living life to the fullest rather than sacrificing present joy for future success.

The son of an egoistic businessman falls in love with an egoistic girl and has to convince her egoistic mother in order to marry her.

Vijay (Arjun) is a hitman who works for Sundaramoorthy (Radha Ravi). He kills anybody for a price, other than women and children and he lives alone in an apartment. Pooja (Pooja), a young girl, studies in a boarding school and comes to her father’s house for the holiday. Between her abusive father, selfish stepmother and an arrogant step-aunt, Pooja feels rather badly but she treasures her lovely little brother Dinesh (Mahanadi Dinesh). Pooja tries to befriend Vijay but Vijay is not interested. Her father is a drug smuggler. One day, a corrupt police officer Jayanth (Raghuvaran) kills Pooja’s family including her brother. Vijay decides to accommodate Pooja and Pooja compels him to teach her his skills as a hitman. What transpires later forms the crux of the story.

Gopikrishna (Murali) owns an old bus which was received as compensation for his father’s road accident. Gopi is now facing lots of consequences due to the bus’s pathetic condition. He had sold many valuable things to maintain this bus, and his friend Azhagu (Vadivelu) was his only companion and the bus’s cleaner. A mouse had eaten Azhagu’s passport and spoiled his chances of going abroad. Some part of the film’s comedy involves Azhagu running behind the mouse for revenge. A live TV show in which Gopi insults the City Traffic Commissioner (Vinu Chakravarthy) lands him in more trouble when the latter commands Gopi to leave the city with the bus. His other friends, advocates, and well-wishers try to help him with a bank loan to run a mobile kitchen (Tattukada) from his bus. The plot took a turn when a girl named Vasanthi (Radha) enters the bus as a nomad, but she was actually Gayathri, the daughter of an influential and politically powerful minister (P. Vasu) in Puducherry.

Karthik (Gautham Karthik) is a middle-class boy gifted with extrasensory perception who works at an IT company. He has a girlfriend Priya (Priya Anand). During school days, he scores good in the exams using his power, so his father (Vasanth) asks him to suppress this power. Then Karthik meets Pandian aka Panda (Vivek) at his office and befriends him. Panda, a gambler, gets to know about Karthik’s power and asks him to play cricket gambling by using his power. Rangarajan aka Rande (Daniel Balaji) is in charge of cricket gambling under an unknown man known as Kumar. Karthik wins a crore in gambling and uses 10 lakhs for his elder sister Gayathri’s (Gayathri Raguram) marriage. Panda, Karthik and Sathish (Sathish) go on a vacation to Goa to spend the gambling money. There, Rande threatens Karthik to play roulette in the Casino Royale ship. Initially Karthik hesitates, but Rande threatens him by kidnapping Priya. Karthik accepts to play. By this incident, Priya comes to know about Karthik’s power. To train Karthik, Shreya (Taapsee Pannu) comes to help. Karthik plays the game and tricks Rande to take his place in gambling. The casino officials arrest Rande. Karthik, with his money won in the gambling with Panda, Sathish and Priya, escapes and goes back home. Shreya helps Rande escape from guards by the saying of Kumar. Rande traces Karthik and takes him to his place. There, Karthik uses his power to fight Rande’s sidekicks and threatens Rande. At that time, a Rolls-Royce Phantom comes and is revealed that the unknown man Kumar is Kokki Kumar (Dhanush), and he asks Karthik to play for him in politics.

The movie begins with two kids who fight with each other in a marriage hall. They meet after two decades, now Krishna (Prasanna) and Ramya (Laila) during a college cultural meet and again lock horns with each other. Fate brings them together in Chennai after a few years, again fighting with each other. Meanwhile, a series of events forces Krishna’s close friend Aravindh (Karthik Kumar) to come to India from the USA to get married. His parents arrange his wedding with Ramya. Ramya, who decides to get married to help her younger sister’s love, displays herself as a passive character who accepts whatever the life partner feel is right. On the contrary, she is bold, active, independent and assertive in nature. Knowing this, Krishna tries hard to let her true character come out. However, Aravindh stalls the wedding plans and returns to the USA as he finds Ramya as a person who does not think on her own and not independent. Mistaking Krishna for influencing Aravindh, Ramya locks horns with him.

When Mani, a lineworker who is unhappy in his marriage, manages to make a time machine work due to an accident, he goes back in time to change his life.