Plot
The city of Kozhikode has been victimized by a massive communal riot against the slums, costing the lives of 12 innocent civilians. Before the riot, a wildlife photographer named Madhu Kumar witnessed a group of criminals transporting explosives through the local forest check post, where he calls the local police commissioner Shankar and passes on the information. However, the goons managed to capture and murder Madhu to cover their tracks.
While helping the police to fight against the rioters, the aggressive yet honorable DC Thevalliparambil Joseph Alex is suspicious of Shankar's activities and personally investigates the case with the help from his subordinates ASP Prasad and AC Anura Mukherji, who admires Joseph for his honesty and aggressive behaviour against corrupt officials and politicians. Joseph is brought over to a personal hearing with the state minister John Varghese, who berates him over his behaviour while attempting to stop the riots. However, Joseph stands up by reprimanding Varghese for his belief in using his authority to belittle and harass others.
Meanwhile, Madhu's father reaches out to Prasad after filing a case regarding of Madhu's disappearance, resulting Prasad to finally discover Madhu's corpse with his camera, though the film is missing. As the investigation heats up, MP Jayakrishnan is assisting in relief works in the damaged area by meeting the aggrieved entities after his arrival from Delhi. However, it turns out that Jayakrishnan is the mastermind behind the massacre as he planned the riot against the slums to plan a new real estate business in the area. It is revealed that the people involved in the conspiracy are Varghese, Ibrahim Jalal and Shankar, who sent up the goons to murder Madhu to cover their tracks.
The local police medical surgeon Dr. Vijay, who has conducted the autopsy on Madhu's body, deduces that Madhu was murdered, but he ends up being killed in a road accident. Eventually, Joseph finds a new ally named Sanjay, who happens to be Vijay's elder brother and a close buddy of Joseph during his Mussourie training days. Joseph, Sanjay and Prasad found out that Dr. Vijay was injected with a powerful drug by the same goons who murdered Madhu, which could have contributed to the accident. While Jayakrishnan flies to Delhi to accept his new job as a cabinet minister in the central government, Joseph arrests and interrogates Jalal, who reveals that the lead goon Ananthashankara Iyer is responsible for murdering Madhu and Dr. Vijay.
After arresting Iyer at a shopping mall, Joseph uses the same sedative to force Iyer into giving out important information about the conspiracy behind the communal riot. Before Joseph and Prasad could escort Iyer to the police station, Iyer's boss Vikram Khorpade, a Mumbai-based crime boss with strong ties with Jayakrishnan and being a major player in the conspiracy, arrives and causes a shootout that allows him to rescue Iyer. Vikram also takes the opportunity to murder Anura before fleeing away with Iyer, much to Joseph's shock.
Declaring this personal, Joseph, Prasad and Sanjay track down Vikram and his goons to a horse farm, where they kill all of the goons residing there. After Sanjay kills Iyer by hanging him on a chain, Joseph beats up Vikram before taking him into custody, forcing him to reveal the identities of the people behind the conspiracy. Following his return after being sworn as the new cabinet minister, Jayakrishnan is met by an angry Joseph and several officers. Joseph takes the opportunity to expose Jayakrishnan's conspiracy plot to the public, using both Iyer and Vikram's confessions as proof of his findings.
As a result, Jayakrishnan is placed under arrest for conspiracy and murder while Shankar is suspended and arrested by his own officers for the same charges. However, Jayakrishnan refuses to concede defeat and instead takes one of the officers' guns before firing at the crowd, murdering Vikram and several citizens in the process. Jayakrishnan uses the commotion to make a getaway in a car, only for Joseph to shoot the gas tank, causing the car to explode and kill Jayakrishnan. Joseph is hailed as a hero by the public for his actions.
