Chitra (Nayantara), a medical student and her friends are working on a project about the human brain. She wants to investigate the curious case of Sanjay Ramaswamy (Suriya), a (former) notable Chennai based businessman, who is reported to have anterograde amnesia. Her professor denies access to Sanjay’s records as it is currently under criminal investigation. Chitra, nonetheless, decides to investigate the matter herself.
Sanjay is introduced as he brutally murders a man. He takes an instant picture of the man, and writes on it “done”. Sanjay has anterograde amnesia; he loses his memory every 15 minutes. Sanjay uses a system of photographs, notes, and tattoos on his body to recover his memory after each cycle.

A storm rages. A young girl is kidnapped. Her mother teams up with the mysterious woman next door to pursue the kidnapper, a journey that tests their limits and exposes shocking secrets from their pasts.

A young girl’s killer is hunted by a police officer.

Madhan Kumar (Silambarasan) is a well-respected and well-educated Chartered Accountant by profession, who lives in Chennai and also learns music as part-time in a musical college. Mythili (Jyothika) also learns music from the same college. Mythili gets scared seeing Madhan because once she had a dream of getting raped by him. Later on, she realizes his kind nature and they both become good friends.

The Warrens investigate a murder that may be linked to a demonic possession.

A young detective is asked to keep an eye on a certain number of people and collect information on them. However, his subjects start dying mysteriously.

A family moving to a new house to live the dream of the big city. A house where dreams turn in nightmares.

Prabhu an average suburban man for whom his family is everything. His life is turned upside down when his daughter Satya is possessed by the ghost of a little boy.

The film tells the riveting story of a complex murder case, parallelly investigated by a police officer and an investigative journalist in their own way, who eventually cross paths to unravel secrets they never imagined.

The story follows a recent divorcee who spends her daily commute fantasizing about a seemingly perfect couple who live in a house that her train passes daily, but something shocking happens there one day.

The princess Arundhati (Anushka Shetty) is a beautiful great-great-granddaughter of the Raja of Gadwal, Mahasamsthan. Arrangements are being made for her marriage. The sweet Arundhati is the first female to be born since her great grandmother and is especially revered in the family. She then goes to Gadwal, where her grandfather resides to visit him. Her grandfather, the head of the family, talks to her with respect as if she were older than him. She receives a misleading phone call in her fiance Rahul’s (Arjan Bajwa) voice asking her to come to the fort of Gadwall, where she faces a horrible revelation. Learning the story from an aged servant maid, Chandramma (Manorama), Arundhati comes to know that she is a look alike of her great-grandmother Arundhati/Jejjamma.

Jiivi 2 begins with Saravanan’s marriage with Kavitha, played by Ashwini Chandrashekar. Kavitha is visually challenged and Saravanan tries to arrange funds for her eye surgery. His plan however doesn’t proceed, and he falls prey to his temptation to steal again. And his attempt at a robbery drags him into trouble yet again. And soon he starts seeing connections…