Kattalan Porinju and Jose are friends as thick as thieves. Mariyam and Porinju have an unrequited love story that has Jose invested in fulfilling. Chaos ensues when a skirmish pulls in all three of them in a series of violent outbursts.

Kannan is a gangster who rules the crime-infested town of Kotha. After getting humiliated by Kannan and his men, CI Shahul Haasan tactfully plots the return of former gangster named Kotha Rajendran alias "Raju", thus leading to a transformative turn of events.