A veteran freedom fighter named Senapathy learns a rare form of martial art that enables him to kill anyone with his bare hands. He uses that to end crime and punishes the culprits on his own.

Thiru, a local gangster, falls in love with Charu, an NGO worker, and decides to marry her. He changes his profession and starts a new life, but the police arrest him for his earlier crimes.

The film starts with Dhivakar (Vincent Asokan) and his family celebrating his birthday. A sudden lightning strike kills him and his son. At a movie theatre, a man gropes a woman, and a small commotion ensues, which was stopped by ACP Paul Dhanarajan (Aadukalam Naren). The plot shifts to detective Kaniyan Pongundran (Vishal), who lives with his associate Manohar (Prasanna). They both come across Mallika (Anu Emmanuel).
One day, a schoolboy Naveen (Master Nishesh) visits Kaniyan and Manohar with a case that his pet Pomeranian Nemo was shot dead and asks them to find the killer. Naveen gives them the bullet from Nemo’s body. Kaniyan finds that it is a 9mm bullet which had been ricocheted from Nemo. At the crime scene, he finds a tooth, with which he tracks its owner as Swarnavel (Ashvatt). Meanwhile, Kamalesh (John Vijay) visits a travel agency to deliver a sofa stashed with money to five members who run the agency: Devil (Vinay Rai), Muthu (Bhagyaraj), Pritha (Andrea Jeremiah), a stout man (Dheeraj Rathnam), and a bald man (Siddhanth Venkatesh).

The film opens with Pavalakkodi (Nayanthara) in the hospital and her father Vairakannu (Thambi Ramaiah) weeping for her misfortune. Later, the scene cuts to their futures.
They live in a small house. Vairakannu is a single hardworking father who brought her up and Pavalakkodi, his only daughter, takes care of him in his old age and doesn’t wish to marry. They lead a happy life. Nearby in an apartment, three thieves enter a house and rob all the jewels from the lady, harass and kill her. To investigate this case a Police officer (Harish Uthaman) arrives at the site and finds no clue about the men and finds a Rajasthani blanket in the house. Upon asking, the house owner and maids say nothing, and therefore the case leads to nothing.

Vetriselvan (Sathyaraj) is an established and old-fashioned music director who is loved and respected for his works and is termed as the greatest musician of our times. A. K. Shiva (S. J. Surya), who works as an assistant under Vetriselvan, gets an opportunity to compose music for a small-time film. When he seeks permission from Vetriselvan to go ahead with his first venture as a music director, Vetriselvan does not oppose the idea as he would not have imagined even in his wildest dream that one day, Shiva would surpass him in the musical world. When Shiva introduces new techniques and pioneers the use of synthesizers, his music gets the attention of all music lovers. Due to the freshness and modernity his music possesses, he becomes the most sought after musician and overtakes Vetriselvan. Shiva becomes the number one musician and builds his own studio. Meanwhile, he falls in love with Jenny (Sulagna Panigrahi) and marries her. When it seems everything he touches turns to gold, Vetriselvan displays his psychopathic form. To get his glory back, Vetriselvan does whatever it takes to label Shiva unfit to compose music. Can Shiva bounce back despite his new and unwanted status forms the rest of the story.

Vasudev Shastri (Utkarsh Sharma) is a topper yet charming man who comes into IIT where the second ranker, Nandini (Ishitha Chauhan), decides to make his life hell. But Vasu is smart and in love with her to be outmaneuver. Besides being the friendly ‘genius’ around campus, he has also got a part-time job working with RAW (Research and Analysis Wing) where his hacking talents are occupied.Vasu was orphaned when his parents were killed in communal riots. He was found by a priest who raised him in a temple complex in Mathura. The life-positive Vasu is the one we see in flashback. In the present, Vasu dresses in all-black, uses a walking stick and suffers from acute tinnitus. This troubled, damaged Vasu is the one who survived multiple bullet wounds during a high-level mission. Special agent Vasu heads a division of RAW called TOCSI, which was tracking public enemy number one, simply referred to as MRS (Nawazuddin Siddiqui). MRS had the ambition of insulting Jaishankar Prasad(Mithun Chakraborty) and thus he wanted Vasu to slap him in public. However at the end, MRS fails in his Vrindavan temple blast and finally Vasu kills MRS by drowning him in River.

The tale of a remote village where one man battles British forces

In an innocent heartland city, five are shot dead by an expert sniper. The police quickly identify and arrest the culprit, and build a slam-dunk case. But instead of confessing, the accused man writes the words, “Get Jack Reacher.” Reacher himself sees the news report and turns up in the city. The defense is immensely relieved, but Reacher has come to bury the guy. Shocked at the accused’s request, Reacher sets out to confirm for himself the absolute certainty of the man’s guilt, but comes up with more than he bargained for.

The movie is about a loyal servant, Muthu (Rajni), working for Zamindar Malayasimman (Sarath Babu) and the cunning plans by the uncle of Malasimman to capture the whole wealth which uncovers some mystery about Muthu.

The film starts with a tough debate in the new Andhra Pradesh state assembly about the long pending murder case of Visakhapatnam City Police Commissioner Ramakrishna IPS (Jayaprakash). The Home Minister of Andhra Pradesh, K. Sathyanarayana Reddy (Sarath Babu) proposes to bring DCP Durai Singam (Suriya) from Tamil Nadu police to solve the long pending case. Durai Singam learns about Madhusudhana Reddy (Sharat Saxena), a don ruling Andhra Pradesh and gives a casual impression under a disguise after facing some attacks, while he secretly investigates the case from all aspects. Meanwhile, Durai Singam is being followed by Vidya (Shruti Haasan) who is a journalist under cover, tracking Durai Singam in a disguise as IPS student named Vidhya. Durai Singam states he has divorced his wife, Kavya (Anushka Shetty), but secretly contacts her. Later, after suspicions about this were made by his colleague, Subba Rao, who is an Inspector of Police and seen Durai Singam with Kavya, he discloses the divorce cover up as an intent to keep Kavya away from his enemies.

Following the corruption in the higher echelons of the government, stashing of black money abroad by Indians, corruption in the Directorate of Vigilance and Anti-Corruption and travails of Indian fishermen and the Sri Lankan ethnic conflict.