Christopher

During a communal riot in Kerala, Christopher's sister is brutally raped and killed, and his parents are murdered while his house is set ablaze. He chases the perpetrators with a butcher's knife but is restrained by SP Vetrivel. The event steels his resolve to seek justice and protect civilians, shaping his future path in law enforcement.

Vetrivel takes responsibility for Christopher's education and pushes him toward a policing career. Christopher clears the civil service exam and enters the police service, beginning formal training to become an IPS officer. This period marks the start of his professional drive and discipline.

With Vetrivel's support, Christopher is posted as ASP in Madhya Pradesh, where feudal landlords commit brutal acts against women. He develops a reputation for instrumental encounter techniques and becomes an encounter specialist, with SI Mohammed Ismail as his trusted lieutenant. These early assignments cement his controversial approach to justice.

On his return to Kerala, he is promoted to SP and quickly becomes involved in a forest-area crime wave. He meets Beena, the Pondicherry District Collector, to discuss a string of robberies and murders and outlines a new mission. This meeting sets the stage for their partnership and future collaboration.

The operation is completed, but Ismail dies from his injuries sustained during the mission. At Ismail's funeral, it becomes clear that his relatives rejected accepting his daughter Amina, prompting Christopher to adopt her as his own. This act deepens his commitment to family and justice.

Christopher is posted as SP of the Crime Branch, and Beena shifts her base to Kerala. They marry and begin a stable family life, cementing their alliance.

In Kochi, a hotel becomes the scene of an incident where a group of girls are doped by young men. Investigations reveal Beena's younger brother Sebastian to be the perpetrator, aided by his father MP Chackochan and SP Abhilash Balakrishnan. Beena settles the issue by paying compensation to each girl, and Christopher ends his friendship with Abhilash.

A maid at Chackochan's house reports her daughter missing. Christopher investigates and uncovers that Sebastian brutally killed the girl, destroying her body with a crusher and hiding the remainder in statues at his father's ceramic factory.

Sebastian is arrested, but during the court proceedings he violently assaults and tries to snatch a rifle to kill the victim's mother. Christopher shoots Sebastian dead, ending the case and triggering the deterioration of Christopher and Beena's relationship.

Months later, Christopher re-enters the police service and is assigned to the DPCAW, kept away from regular law-and-order duties. He ascends to ADGP and oversees an encounter killing of four men who brutally assaulted and murdered a woman. Human rights activists pressure for accountability, and ACP Sulekha is appointed to lead the investigation.

Amina, now a lawyer and social activist, investigates the death of Ashwini and her father, suspecting the powerful Sitaram. Amina is later found murdered, shattering Christopher and prompting ACP Sulekha to take up the case.

Christopher conducts an unofficial probe into Amina's death and traces Marimuthu in Tamil Nadu. Marimuthu confesses that Sitaram hired him to kill Amina, and reveals that Sitaram also involved his henchman Kottarakkan to derail Sulekha's investigation.

Under pressure, Sitaram's role is exposed and his network is dismantled. Christopher's pursuit leads to a direct confrontation with Sitaram and his henchmen. Sitaram is arrested as the conspiracy unravels.

Sitaram kills Beena by releasing carbon monoxide through the air conditioner in her room. Christopher vows to finish Sitaram once and for all, redoubling his resolve to bring him to justice.

Christopher is cleared of all charges and resumes his leadership as ADGP. He tracks Sitaram to the prison and, with the help of warden Shaji, kills him in what is framed as self-defence. Sitaram's death ends the saga of vengeance, and a few weeks later Christopher adopts Amina's younger sister and moves forward with his life.