Anchakkallakokkan

Vasudevan arrives in Chaapra to take charge as police constable the day after Chaapra's murder. He meets Nadavaramban Peter at the village police station, and Peter helps him settle into his new role. The investigation into Chaapra's murder begins with him newly on the case.

Peter forms a sympathetic, mentoring role for Vasudevan at the station, guiding him through the initial days. The two become uneasy allies as they plan how to approach the growing list of suspects. The air in town is tense as rumors swirl.

The police begin questioning those connected to Chaapra, including his maid Padmini, as the motive and participants multiply. Evidence is slim and distrust grows among villagers. The investigation widens from the family to the wider circle in the village.

Chaapra's sons, known as Gillappis, unleash chaotic acts and terrorize locals while the inquiry proceeds. Their brutality drives fear and complicates the police's efforts to maintain order. The tension signals the possibility of a more dangerous conflict ahead.

Punnari Rajan colludes with local politician Maveli Antu to arrange for someone to surrender to the police so the murder case can be closed before elections. The move shows how politics are influencing law enforcement. The plot feeds into the sense that the truth might be buried for political gain.

Kollan Shankaran arrives at the police station and surrenders as the alleged murderer, seemingly fulfilling the plan to end the case quickly. His surrender makes the conspiracy seem to be moving toward resolution. The police begin processing the suspect’s confession.

It is revealed that Peter is having an affair with Padmini and that he planned Chaapra's murder at her instigation. Padmini's husband, Chaapra’s assistant, had been killed by Chaapra earlier, motivating further danger. The revelation merges personal vendetta with political intrigue.

To exact revenge, Padmini coordinates with Nadavaramban, who plans to have Kolliyan stab Chaapra during the night. The plan ties romantic jealousy to a violent act to settle scores. The stage is set for a lethal night.

Chaapra is stabbed in the night by Kolliyan, and the act casts a shadow over the village. The murder fulfills the plot hatched by Padmini and Nadavaramban, leaving the case in a fraught state. The community reels from the sudden violence.

Sankaran asserts Peter killed his daughter during a epileptic attack, and a neighbor later uncovers the truth behind her death. The new evidence fuels suspicion and deepens distrust among the police and villagers. The case becomes more personal and poisonous.

Sankaran finds a way into the police station to confront Peter, seeking justice for his daughter's death. His plan triggers a confrontation with Peter and his ally Kolliyan. The station becomes a theater for vendetta and power.

Peter captures Kolliyan from the forests and uses him to eliminate Sankaran, stepping up his bid to remove the threat to his crimes. The battle shifts from personal feuds to a treacherous assassination plot within the station's walls. Tension and violence escalate rapidly.

Gillappis discover that Maveli and Punari misappropriated Chaapra's funds, and retaliate by killing them both. They also target Punari with a bomb during a public speech, heightening the danger. The village spirals as political and criminal machinations collide.

A bomb attack on the police station results in the death of the elder Gillapi, and the younger Gillapi shoots Sankaran in the ensuing chaos. The station becomes a battlefield as violence peaks and loyalties fray. The death toll climbs as the truth becomes harder to discern.

Vasudevan breaks free, confronts the attackers, and fights through the station to kill Peter, Kolliyan, and the younger Gillapi. In the aftermath, the narrative reveals Vasudevan's violent lineage and his struggle with a demon-like impulse shaped by his father's Porat drama past. The film ends with his actions sealing the fate of the conspirators.