Following the death of his ex-wife, a retired police officer, who is known for his investigative prowess, unexpectedly gets pulled into a criminal case involving organ harvesting.
The movie revolves around the life of Alice, a resident of Delhi, after she visits her ancestral home in Pachalinadu, an infamous village in Idukki known as the hub for robberies.
5 college friends plan to go into the mystery forest near the border of Kerala and Tamil Nadu and take a documentary. Those who went into the forest goes missing and the remaining friends for help from someone who had already survived that woods.
ASP Walter IPS, who plays the titular role as a cop, gets the mandatory, yet routine hero introduction scene when a protest turns violent in Kumbakonam. Later, he takes up the case of a couple who seeks his help to find their newborn baby. Walter suspects foul play when he comes across similar cases, and sets out to investigate the crimes, accompanied by his subordinate Paneerselvam. Meanwhile, the ego clash between Eshwaramoorthi, a leading politician in the town, and Bala, who is considered to be his successor, intensifies. Their ego clash brings Balu's friend Arjun, who is linked to the kids who have gone missing, into the picture. How Walter faces several odds in his attempt to nab a criminal syndicate forms the rest of the story.
A forensic analyst and an investigation officer are on a chase to hunt down a gruesome serial killer and crack one of the most famous cold cases in the history of their departments.
Anil Murali was an Indian film actor in Malayalam cinema. He has acted more than 50 films. He started out in the film industry as a villain before later taking on character roles.