Keshava, A law college student is on a hunt down to kill all those who destroyed his family in a dreadful accident. Keshava commits a series of murders and a special officer is appointed to deal with the case. Rest of the story is as to how Keshav dodges the cops and completes his revenge with the help of Satyabhama.
Kavalam Jimmy and Vattathil Bosco are rivals from their school days and Minnal Simon always tries to benefit from this situation.Three of them have their own intentions and they back stab each other to attain their own aims.
Lukka Chuppi delves into the lives of a group of married couples, where the husbands are close friends. The story shows the group getting together after 14 years. The wives see a new side to their husbands suddenly, singing and laughing like how they were during their college days.
Satya, the son of a priest, leads a straightforward life until he meets the girl of his dreams. His love for her drags him into the world of crime, making him lose everyone he is close to.
Sakthi is in love with Anjali but marries city girl Divya because his father has given his word to her dad. But Divya is least interested in making the marriage work and wants a divorce...
Preman (Fahad fazil)is the caretaker of a flat at Cochin. Everyone in the flat calls him 'Natholi'. He faces some unfortunate events in the flat and begins to write a story with the same characters in his real life and plays with their lives in his story. The film revolves around the story of the conflict between Preman and the character he creates. He has lost his control over the character he creates and the movie plots ahead with the interaction between them.
Three women believe they can survive without the help of a man, but the arrival of Ashok Raj, a lawyer trained drama director, into their lives forces them to revise their opinions.
A skeleton is found at the home of Esther (Nandita Das), whose fisherman husband Arulappasamy (Vishnu) has been missing for the past 25 years. Esther confesses that it was she who murdered her husband but when Agnes (Varsha), the cop assigned to the case, lends a sympathetic ear, she narrates a heart wrenching tale of a loving family ruined by the politics of territorial waters.
Komboodhi is the leader of a tribe that steals from the rich to survive. He befriends Varipuli, unaware of his past, only to learn that his village has been hunting him to offer his life to god.
Bharani, a hot headed man, tries to peacefully resolve the conflict between the families, from the one which he belongs, and the one from which his lover belongs. But several circumstances force him to use his fist than his heart first.
Shaktivel and Angel, who belong to rival villages, fall in love with each other. However, as Angel's father is unhappy with her choice of groom, he forces her to become a nun.
Babu, a tea vendor, loves Uma, a rich girl. She too loves him for his sincerity. When she receives a proposal from a doctor, she accepts for the sake of a secure future. Babu sues her for cheating.
The film revolves around five individual characters and the events in their life, that, on the one hand, changes everything in their respective lives, which the film's title refers to, and, on the other hand, also brings together these people. It is an anthology film, that contains two parallel moving stories, which are connected by a freak accident in Chennai. A young architect, falls in love with a young beautiful pediatric doctor, runs after her and tries to convince her to marry her, while, simultaneously, a morose ex-football coach troubles a software engineer by vowing to kill his eight-year-old son. How these characters get connected and confronted through the accident forms the crux of the story.