Raayan, a simpleton patriarch has to protect his family when they inadvertently get muddled in a violent world with whirlpool of murder, debauchery, feud, politics and power, a quagmire that he has repeatedly warned them not to get pulled into.
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.
Sathyadev, who is on a career break, is forced to put on his cop shoes ones again to save Thenmozhi, a young woman who is the target of a criminal organ harvesting group, led by a ghost from his past.