Sathyaraj falls in love with Kayal, from different caste than his and becomes target of a caste fanatic ghost. Sathyaraj with his two friends encounter the ghost and are tasked with trapping it using a monkey toy imbued with the spirit of a dead police dog.
Two petty criminals end up kidnapping the wrong woman, and end up in a situation where they have to deal with a kingpin of a drug mafia.
Jamuna, a cab driver, finds herself in trouble when three contract killers get in for a ride. Can she save herself from this horrific situation?
Mannu, an ambitious yet carefree guy who wants to stay away from this violence, gets entangled in the lives of gangsters as Durai, whom his brother Dhana wanted to protect, dies.
