Sanjay Ramasamy is a wealthy businessman who suffers from short-term memory loss. This condition is a result of a traumatic incident in which he was struck by a metal pole while trying to save his girlfriend from being murdered. Due to the severe head injury, Sanjay's memory can only last for fifteen minutes, and he is unable to recall events or incidents that occurred before the incident.To cope with his condition, Sanjay tattoos notes on himself and takes pictures of important things using a Polaroid camera. These reminders help him piece together his life and understand his current situation. However, his life takes a dramatic turn when a police officer starts hunting him down for several murders he has committed while trying to find his girlfriend's killer. The officer discovers Sanjay's diary, which unravels his story and motives.Meanwhile, a medical college student named Chitra becomes intrigued by Sanjay's unique condition and decides to study him for her college project. She learns about Sanjay's love for Kalpana, a model and activist. Kalpana's work in child welfare brings her face-to-face with child traffickers, and she is tragically killed by a man named Lakshman when she tries to intervene in his plan to kidnap 25 young girls.With Chitra's help, Sanjay embarks on a mission of revenge, determined to find and bring justice to the murderer of his beloved Kalpana. Together, they navigate through a web of danger and intrigue, uncovering the truth behind Kalpana's death and seeking closure for Sanjay's shattered life.Note: The original text provided was heavily fragmented and required significant restructuring and rewriting to create a coherent narrative.