From a resurfaced sex tape to a rogue suitcase of money, four wildly different stories overlap at the whims of fate, chance and one eccentric criminal.

Unable to find a job, Karunakaran decides to work as a henchman for a gangster. But he is forced to fight against his own gang when they hatch a plan to kill his lover Nisha and her parents.

A group of small-town young men run a lucrative phishing operation, until a corrupt politician wants in on their scheme — and a cop wants to fight it.

The film opens with the ageing gangster, Singaperumal, forcing himself on a young girl, Subbu. He is unable to perform, and vents his anger by slapping the helpless Subbu. Singaperumal is the grand don of crime in Madras. His lieutenant, Pasupathi, brings a proposal. A large stash of cocaine, worth about ₹ 2 crore, has entered the city. The guy bringing the stash wants to sell it for ₹ 50 lakh. Pasupathi sees the immediate easy profit, as well as the long term benefit (to control the cocaine market with such a large supply) and the recognition that they are able to pull off such a deal. The drawback is that the stash really belongs to their arch-rival Gajendran. Singaperumal knows that Gajendran is a vicious and unpredictable adversary, and the venture is risky and likely to become messy. He decides to pass. Pasupathi dourly suggests Singaperumal is getting old and rusty. He asks Singaperumal to loan him the ₹ 50 lakh so he can do the job himself. Pasupathi is prepared to face the risks, and in return for the loan, he offers Singaperumal a cut of the profits. Singaperumal agrees to the loan, but, instead asks Pasupathi to first get the stash and then think of the profit distribution. The money for the loan is brought to Singaperumal.

Sherley (Sarika) is a model who returns to Chennai after a modeling stint abroad. She received by the modeling agency and is soon drugged and operated upon. Her dead body is soon found.
Dileep (Kamal Haasan) is a photographer working for a newspaper run by Lakshmi Narayanan (Thengai Srinivasan). He is a photographer in a beauty pageant run by a rich industrialist, Oberoi (Shamasundar L. Asrani), which was won by Sharadha, Swapna and Radha (Madhavi, Radha and Swapna). He becomes professionally involved with Radha and Swapna while romantically involved with Sharadha. Soon Swapna’s dead body turns up and he becomes the main suspect in the murder investigation and is on the run from police. As his face is plastered in wanted ads all over the city and police are watching Sharadha’s house, he goes to meet Radha.
Radha, who always considered Dileep as her brother as he was always nice to her, helps him and lets him stay in her apartment. The next morning, when Dileep wakes up and turn on the tap, the water is bloody red and he hears screaming coming from the apartment water tank. He goes to investigate when a group of people are gathered around the tank and is shocked to find Radha’s bloody body inside the tank. Soon people recognize him from the wanted ad and mistakenly think that he murdered Radha. He is once again on the run from police for the murders.
He starts to investigate the murders and deduce that the only thing the two girls had in common, apart from him, was the modeling agency. When he secretively meets up with Sharadha, he finds a small incision on her body. Remembering that the other two girls had the same incision, he questions her. Although she doesn’t remember how she got it, she remembers that she didn’t have one before she left on a photo shoot abroad for the agency. She also finds it strange that she was unconscious for a few hours during the shoot but cannot remember what happened.
They eventually find out that Oberoi, has a nefarious business through his modeling agency. He drugs the models during the photo shoot abroad, operates them and smuggles diamonds into India using their bodies. When the models return to India, they again drug the model and take it out and kill the girl.
Dileep gets captured by Oberoi’s goons but with the help of his editor and his girlfriend, he has already got the truth out. Before Oberoi can kill Dileep, they hear the police siren coming towards him. Oberoi, an obsessive diamond collector, rather than get caught and go to prison, eats his own diamonds and commits suicide.

A drama based on the experiences of Kathryn Bolkovac, a Nebraska cop who served as a peacekeeper in post-war Bosnia and outed the U.N. for covering up a sex trafficking scandal.

The Elder One concerns itself with an arduous quest to find a missing relative. But this tale of two siblings, who each leave home for their own reasons, expands the scope of Mohandas’ already-generous sense of the diversity of the Indian experience. Stealing a small and hardly seaworthy fishing boat, 14-year-old Mulla flees the sleepy, idyllic island of Lakshadweep for the crowded bustle of Mumbai. Akbar, Mulla’s elder brother, left for the city some years before, and Mulla – with only a phone number to rely on – is convinced the two can reunite there. But upon arrival, Mulla immediately falls in with a gang of criminal orphans, receiving a crash course in survival skills for Mumbai’s criminal underground. In the midst of Mulla’s story, Mohandas takes us back to the days leading up to Akbar’s departure from Lakshadweep, when he met mute Ameer sent to the island for an unwanted arranged marriage. Their gay affection will alter the course of both of their lives. Alternating between scenes of bracing violence and heartbreaking tenderness, The Elder One is an epic story of familial bonds and underworld misadventure, infused with urgent questions regarding gender, sexuality, and tolerance. Mohandas presents us with an unsparing vision of Mumbai as a place of decadence and ruthlessness, while ensuring that, with enough love, tenacity, and courage, any place could be called home.

Vishal (Riaz) and Dr.Vasudevan (Yog Japee) wake up one day to find out that they both are stuck inside a square room devoid of any furniture. The only other element in the room apart from the two of them is the dead body of a man lying in the middle of the room, blood soaked. Vishal and Dr.Vasudevan do not know each other. Soon, Vishal realises that there is a tape recorder near him, he finds a cassette in his pocket, which he plays. The cassette welcomes him to the SQUARE and tells him that his only way of escaping is by finding a clue that only the guy opposite him can see. Soon, Dr.Vasudevan plays the cassette from his pocket and the recording again welcomes him to the SQUARE and tells him that he has been doing a lot of good by saving lives as a Doctor and yet he has committed a grave mistake which he is now getting punished for. He is told that there is only 8 hours remaining for him to escape and his escape would only be by killing the one opposite him.

During a maintenance job, Azhagu meets Sophie; despite Sophie being married to a gangster, the two soon begin an affair; Sophie devises a plan for her and Azhagu to escape to Malaysia, but their plan goes badly awry.

A cat-and-mouse game engages between a blind woman and a serial killer when the former becomes the witness of a kidnap performed by the latter.

Vijay, a cop, is on a mission to apprehend Bhoopathy, a notorious criminal. He infiltrates the gang to become his right hand man. But, in the bargain, he ends up witnessing the killing of his mentor.

Kathir is a selfish youth in search of a job. Despite being married and having a child, he is waiting for a job offer that he feels meets his standards. Meanwhile, his wife Anitha is the breadwinner of the family. Prabhakar, a friendly neighbour who acts as his father figure, gets him a job as an informant with the less than honest local police inspector. Kathir uses this opportunity to take revenge against the violent bar owner who humiliated him in front of his friends, despite Prabhakar’s advice. With his tip-off, the police raids the bar and arrests the owner for running an illegal gambling den as a side business. One night, Prabhakar is murdered by a group of thugs while a scared Kathir runs for his life. Suspecting that Prabhakar was murdered because he too was an informant, Kathir starts becoming paranoid. Eventually, he comes to realize that the inspector he is working for is now in cohorts with the bar owner after being promised a large sum of money as commission in return for permission to run their illegal businesses. Since Kathir is the only witness for most of the inspector’s corrupt activities, the inspector has the bar owner send his thugs to kill Kathir too. However, the inspector eventually feels sorry for Kathir and allows him to live as long as he stays silent about all the underground operations being carried out by the local police station. In the end, Kathir takes up a low-paying but proper job at his wife’s garment factory and earns an honest living.