Major Mahadevan (Mohanlal) is an officer deputed to the National Security Guards (NSG). He has been assigned to counter-terrorism duties in Kashmir and commands an elite group of NSG commandos. He calls back his buddy Havildar Jaikumar (Jiiva) from his honeymoon because he has information about major activities of the militants; he feels Jaikumar is needed for the team. The commandos raid a mosque in civilian dress and seize a big collection of arms and explosives. Later, during an operation focused on some cottages near the Dal Lake, a commando in the team is killed and an outraged Jaikumar shoots down a captured terrorist who challenges the commandos. A human rights activist (Shwetha Menon) learns about this and threatens to file a complaint with the government. She later understands the situation and the sincerity of the commandos and decides not to proceed with the complaint.

Naveen (Naveen), Sendrayan (Sendrayan), Kuberan (Kuberan), and Vellaichami aka White (Rajaji) are four youngsters. The story begins with a meeting of them in a police station where they are held in connection with a robbery case. Disillusioned with society and their place in it, they plan to rob White’s treacherous uncle, who they believe has left for a pilgrimage with his entire family. Instead, they find them at home and get involved in a quagmire involving moneylenders, enforcers and the mafia.

Maari, a young village girl, is madly in love with Thangarasu, her cousin. She sacrifices her love in the hope that he will lead a happy life being married to a wealthy girl.

The film opens with a funeral partaking in an apartment where the police are involved saying he doesn’t understand the motive of the murder of Ram. His wife Janani hallucinates about her husband running away. She recalls memories and it continues with a flashback when Ram and Janani were 12th-grade students.
While she was from a middle-class family and Ram at that time lived with his father who was a businessman and his mother. After he saw Janani he helps fix her bicycle (it was raining heavily) but at the same time has a crush on her. He tells his friends Kumaran and Senthil about it they were from different schools but same tuition. One night he and Senthil stalked Janani and was caught by her father as he questioned them both. He slapped Ram and scolded Senthil for lying and warned them. Nevertheless, Ram visits Janani before he could ask she reciprocates his love. Janani’s sister Sumi makes sure her parents aren’t aware their secret love. The story returns to reality while Janani has a teary conversation with her mother about Ram. Soon she slept having a dream about when her family has a visa to go to the US and she had to go. When Ram heard this he decided that she could leave him. Instead of leaving him she appeared near him. He said she burned her passport and her mother disowned with a slap. She then urged Ram to marry her because of their five-year relationship. So he told his mother then urged his father who did agree and gave them a flat.After their marriage, Ram persuaded that her family to come and see her for she felt uncomfortable.He made a promise to not hurt her or allow anyone to. Ram and Janani were pleased with their life and were happy together.

A lawyer ends up killing the son of a gangster and the latter swears revenge.

Four adolescent boys fall prey of a baddie and things turn ugly.

Vellaisamy (Parthiban) is an orphan who was brought up by a Brahmin couple Sambasiva Iyer (K.Vishwanath) and Savithri (Lakshmi). Vellaisamy is very loyal and attached to the old couple. They also look after Vellaisamy as their own son. Gayatri (Preetha Vijayakumar) is the only daughter of Sambasiva Iyer and Savithri who returns from the city after completing her education. Vellaisamy is very much attached to Gayatri also and he looks after her as a kid. Kanmani (Manasa) is a local worker who develops affection over Vellaisamy impressed by his good nature. Suddenly, Savithri passes away due to cardiac arrest. Sambasiva Iyer is terribly shocked after his wife’s death and Vellaisamy takes care of Iyer. Meanwhile, the villagers talk ill about the relationship between Vellaisamy and Gayatri. At one instant, even Iyer gets angry hearing on the comments made by the public. Later, Iyer understands the pure bonding shared between Vellaisamy and Gayatri. He feels bad for doubting them and he also passes away suddenly. Gayatri is left alone following her parents’ death and Vellaisamy decides to take care of her until she gets married. Vellaisamy takes the responsibility of getting married Gayatri to the person she likes. He approaches Visu, a judge with a marriage proposal between Gayatri and Visu’s son. Visu is also interested in the proposal as he is surprised to see a person who takes all the effort to get someone married who is not related to him. But on the day of marriage, a few people come to the wedding hall and make some bad comments about Vellaisamy and Gayatri.

A kidnap of two children occurs and to find their whereabouts ,several inter cuts of Operation Butterfly takes place.

The views and opinions of four people on love and romance change as time passes by, while they struggle to hold on to their theories in the end.

In this intense and heart pounding supernatural thriller, Jessie (Kate Bosworth) and Mark (Thomas Jane) decide to take in a sweet and loving 8-year-old boy, Cody. Unbeknownst to them, Cody is terrified of falling asleep. At first, they assume his previous unstable homes caused his aversion to sleep, but soon discover why: Cody’s dreams manifest in reality as he sleeps. In one moment they experience the incredible wonder of Cody’s imagination, and in the next, the horrific nature of his night terrors. To save their new family, Jessie and Mark embark on a dangerous hunt to uncover the truth behind Cody’s nightmares.

A man raised by gangsters tries to reform them, and a hired job to protect a village presents him with the perfect opportunity.

KD, an 80-year-old villager overhears his children say that they want him dead to claim their inheritance. Realizing he has never truly lived, he enlists the help of a young orphan boy Kutti. The pair head off on a road trip trying to complete KD’s bucket list, rediscovering the meaning of life and friendship along the way.