Kannur Squad

2015: ASI George Martin and his team of CPO officers: Jose, Jayan and Shafi, known as the Kannur Squad, head out to search for a political goon, who is in a hideout in the Kannur-Virajpet forest area. They catch him, but coincidentally find the hanged body of a stranger in the forest. With the case proving to be ruled out as a suicide, George believes that the stranger was murdered and sets out to find the real perpetrator. The squad identifies the suicider as Murugan, a lorry driver, and the investigation moves to Coimbatore, where the culprit is revealed to be Murugan's wife Vanaja and her nephew Rakesh, who was actually cheated by Murugan. Shortly after this incident, Jayan is found to have taken a bribe from the sand mafia and the group gets disbanded.
2017: A rich NRI businessman Abdul Wahab was dacoited and murdered in Kasaragod. Unable to find any leads, SP Manu Needhi Cholan assigns the Kannur Squad to investigate the case even though there is the shadow of the bribery scandal and there is a lot of resistance to have the group investigate this crime. The squad begins their investigation, where they capture the suspect Riyas, as he bought two SIM cards and his urine sample(the culprit was affected by kidney stone) was found at the crime scene, and interrogates him. Riyas reveals that he used to work at a hotel in Qatar and had met the hotel owner's sons Ameer Shah and Zulfiqar Ali, who wanted money for their new business.
Riyas reveals that he found that Wahab had bundles of money, while he was working on house maintenance work and had informed Ameer and Zulfiqar, who along with the other two men Hathooda and Bambiha, barged into Wahab's house at night. They find there is no money and brutally kill Wahab, injure his son Ramzan and leave his daughter Farha assaulted by Ameer. The squad later sets out to track down the culprits, where they reach Mumbai for the investigation and learn that Ameer had made a call to Shiju Velayudhan. They track down Shiju's address and capture him. Shiju tells that Ameer and Zulfiqar had left for Bhubaneswar.
However, the squad learns that Ameer and Zulfiqar lied to Shiju about their location and they are presently in Faizabad. The squad reaches Faizabad and is assisted by constable Yogesh Yadav of the UP Police, where they learn that a person named Pawan picked up Ameer and Zulfiqar from the railway station. The squad arrives at Pawan's village in Tikri and learns that Ameer and Zulfiqar are at Hathooda's house, where they arrest Pawan after an intense battle with the villagers. The next morning, Pawan reveals that Ameer, Zulfiqar, Hathoda and Bambiha started committing robberies in order to start an ivory export trade and had set up markets in foreign countries and extended their trading to Kerala, Karnataka and other parts of India. Pawan tells that they are currently at a railway station in Payagpur.
The squad manages to capture Hathoda and Bambiha on the train leaving Payagpur. George directs Jose and Shafi to board the train, fearing that Ameer and Zulfiqar could be on the same train. Later, George and Jayakumar find out that Ameer and Zulfiqar have left from Payagpur to Babaganj and are heading to Nepal, with a possible chance of them being untraced. The squad soon finds Ameer and Zulfiqar's hideout in a forest near the India-Nepal border and an intense fight ensues, where the squad manages to arrest them with the help of Sashastra Seema Bal (SSB) and bring them back to Kerala thereby completing their mission successfully and also thank Yogesh Yadav for his help and cooperation and bid farewell to him.