The film revolves around the lives of two people: Arjun, a wealthy man in the construction business in Kochi who has an affair with his subordinate Sonia , even though he is preparing to be engaged to his family friend's daughter Ann ; and Ansari , who lives in a slum and works in a supermarket doing odd jobs who is mocked for his appearance and has a crush his co-worker Nafiza .
Posani Krishna Murali has mastered the art of keeping the audiences engaged by the first fifteen minutes, not because of some spectacular comedy or mind-blowing action but due to weird dialogues and scenes.
Five people from varied strata of society – a slum dweller who works as a cable operator, a runaway prostitute, a desperate woman drowning in debt, a rising musician, and a grief-stricken Muslim man – end up together in the same hospital, at a time when it is attacked by terrorists.
Roy Mathew, a young architect is mistaken for "Arjunan", the anonymous eyewitness to a district collector's murder. He teams up with journalist Anjali Menon to find the truth behind the assassination.
Ananthakrishnan loses his uncle, aunt and girlfriend due to the actions of five wayward medical college students. In order to seek revenge, he joins their college by changing his name to Rohit Menon. He becomes a friend of Joe Joseph, one of the guys in the gang.
Muthu and Bala, two prison inmates, gradually become good friends. When Muthu is about to get released, he promises to take care of Bala's brother and vows to complete his unfinished task.
Anwar becomes entangled with a terrorist group after personal tragedy leads him down a dark path. As he infiltrates their network, his true motives and loyalties are revealed in a tense battle between faith, vengeance, and redemption.
Puli joins the police force since he wants to avenge his father's murder at the hands of Al Saleem. He gets an opportunity to bring Al Saleem to justice after he saves the life of the PM of India.
Mammootty and Arjun are tough police officers. They analyse farmers struggle and related social violence to put forward an amicable solution to have lasting harmony. They are highly disturbed by the terrorists' infiltrations. Sneha, an Aviator, is Mammootty's wife and they are sad that they don't have a child. The rest of the story deals with how they counter act against the terrorists and save the land.
The Detroit Police launches a full-scale war against gun runners with the cooperation of the Feds and target a criminal named Rich. When a gun exchange goes bad and Rich’s old friend Angel, steps up big time and saves his life, they form a bond that makes his supplier and lover, Gabriella paranoid. But there is a snitch in the group and Gabriella’s biggest deal goes bad only to have an even bigger secret revealed, one that rocks Rich to his core.
Nandhakumar, an honest police officer, lays a trap to capture Gopi Krishnan, a corrupt town planner. Though his attempts fail, Nandhakumar is not ready to give up.
The story, set in the backdrop of Nallore, a small town in Thoothukudi District, revolves around Sub-Inspector Durai Singam, a brave and just policeman who serves in his hometown primarily to fulfill his father’s wish. Durai Singam settles every dispute in his town patiently with his words of wisdom and resorts to force only when the situation demands it. Kavya, a city girl who comes on vacation to Nallore, falls in love with Durai Singam. Erimalai, Durai Singam's bumbling colleague and friend, often accompanies him.
Gangaram (Gopichand), an orphan raised by M.S. Narayana always craves to be a Police Officer and he becomes one. His intensity, dedication and straight forwardness gains him respect from his seniors and soon he starts running a cell that specializes in killing the gang members of two gangs – Talwar Gang and Khaled Gang. How does this honest police officer try to get on top of these gangs forms the rest of the story.
In 1950, a young woman named Manikyam was found dead in the village of Paleri. Around 52 years later, Haridas, a private investigator, tries to unravel the truth about her death.