Set in the city of Chennai, the narrative follows the love story of Yamuna and Vettri, childhood sweethearts. Yamuna works the night shift as a customer service representative at a telecom company, while Vettri is employed at a regular day job. Due to their different work timings, the couple usually rendezvous in the wee hours when the roads are desolate and the city is still asleep. One such night, Yamuna (Shruthi) is abducted by sex traffickers while returning from work and her disappearance sets in motion a desperate mission by Vettri (Dhruvah, debut) to save her. The kidnappers run an underground network with international thugs who earn millions by exploiting their human cargo. Trapped along with Yamuna, are three other girls who have also been tricked and captured to be sold to the highest bidder. Desperate and terrified, the girls have only each other for support in this ordeal, till they reach their destination.

A deputy superintendent of police (DSP) and his two subordinates are on a mission to hunt down a psychotic serial killer, whose murder patterns and method are always so flawless and ironclad. The investigation leads the trio down the dark paths of the case, where they discover a haunting secret.

Senthil Tarun, Mani , and Madhavan coincidentally meet on one journey with their personal problems, after that they become good friends and share their personal life stories with each other.

The film begins with a narration on how India has been turned into a landfill site for domestic and foreign countries, with the countries dumping even ammunition waste onto Indian soil. In Delhi, Balusamy, aka Balu (Arya), a communist leader, is convicted by the court on counts of robbery, murder and treason is given death sentence. Despite Balu’s request to execute him as a martyr by shooting, the court orders that he be hanged within a month’s time by a professional executioner or hangman. He is escorted to a high security prison complex in Chennai by Macaulay (Shaam), an honest, law abiding police officer who is given the charge of monitoring him until his execution. The prison provides freedom to all prisoners, including Balu, to do whatever they want, as long as they do not cause unrest. Balu is instantly admired by the inmates for his patriotism and philosophy as well as his empathy with the inmates. They view him as a spokesperson to the prison officials on behalf of them.

A man burdened by his debts decides to steal money from a bungalow to pay off a loan shark. However, he must deal with the dog guarding the door first.

A young carrom player in north Chennai becomes a reluctant participant in a war between two warring gangsters.

The story is narrated through flashbacks. Velu (Sri), a teenager, works in a roadside shop. He meets Jyothi (Urmila Mahanta), who is a maidservant at a few of the nearby apartments. Velu falls in love with Jyothi. Aarthy (Manisha Yadav) lives in one of the apartment buildings. Dinesh (Mithun Murali) is a student who resides in the same building. Dinesh is a spoilt brat. As luck would have it, Aarthy falls for him without knowing his true intentions. Dinesh too is attracted to Aarthy. He seizes the opportunity and shoots video clips of her private moments on his mobile phone and even circulates them among his friends via MMS. When Aarthy finds out, she is aghast and threatens to approach the police. An angry Dinesh tries to murder Aarthy, but Jyothi intervenes accidentally and saves her. She sustains serious injuries in the process. The movie picks up speed as the corrupt Police Inspector Kumaravel (Muthuraman) begins investigations. Kumaravel negotiates with Dinesh’s mother, who is a school correspondent but refuses to later due to her stubborn character and completes the investigation with Dinesh as the culprit of the murder attempt. But Dinesh’s mother approaches a minister with whom she has an affair with and he intervenes with Kumaravel for a negotiation between them. They agree on for an amount of ten lakh rupees. Kumaravel then talks with Velu to stand in the shoes of Dhinesh, if he wants to cure Jyothi. Velu accepts and is sentenced for several years in prison. Kumaravel with the money he got completes the construction of his house and gives nothing to Jyothi.

Aditya is a Police Constable who’s life takes a turn when a murder and robbery that take place while he is on duty. Can Aditya manage it all?

A group of college girls, driving a light blue matador, arrive at Chola Picnic Village. They book a hotel room with a picnic spot. At night they go out to the beach, light a bonfire, and enjoy singing and dancing. After the song ends, the girls return to the hotel. One of the girls, Vasanthi, separates from the group. She comes across a pi-shaped bell stand and rings it three times. A man, P.R.K, appears, riding on a carriage. He looks into her eyes, and rides Vasanthi down, grabbing her hair and kidnapping her.

Siddharth lives a middle-classed lifestyle in India along with his dad, retired Justice Shravan Mathur, mom, Laxmi, and sister, Shweta. His dad has been assigned the task to investigate the collapse of a school-building which killed 20 children. The building contractor attempts to bribe Shravan to no avail. When he molests Shweta, Siddharth beats him up, gets arrested, is tried in Court, and sentenced to jail. In jail he is told that his father and mother have been killed by thieves abroad a train headed to Mumbai, and Shweta is missing. After his discharge he attempts in vain to locate Shweta. He takes up employment with a five star hotel, romances the owner’s daughter, and decides to kill defense lawyers. He successfully kills advocates Brahmanandan, Jankiram, and scares off Karuna Sagar who was ready to represent a male who had sexually molested a woman named Gayetri. While the accused has no one to represent him in Court, a Delhi-based Supreme Court lawyer, Ashok Mehta, agrees to represent him despite of threats from Siddharth, who is determined to kill him at any cost little knowing that his past will not only re-visit him, but a witness, Major Vishwanath, will come forward, ready to identify him as the killer of Advocate Jankiram.

This story revolves around a cop ‘ Seetharaam ‘ who after getting transferred to a remote village in Shimoga Dist Aanegadde finds himself in middle of a bunch of smart yet cruel thieves. Although he could guess who the thieves would be, it will be really challenging for him to find any evidence. The day he takes charge his house gets robbed. Matter of dignity, credibality and personal revenge, intense investigation then begins. The whole story then takes another shape when the investigation is linked to Case No 18 involving more crime and murders. Case No 18 is an un resolved case about a serial killer. Our movie is all about how Seetharaam would crack the case amidst multiple deviating leads in the investigation.

Three struggling room-mates unknowingly become potential prey of a ruthless gangster.