Maasilamani, a dreaded don, spreads terror round him: triggering riots, smuggling illicit liquor and medicines. The police are exasperated by Maasilamani and ship Abhimanyu to deal with Maasilamani. Abhimanyu is an incorruptible and strict Assistant Commissioner of Police who has been suspended seven occasions for difficult his superiors. What transpires later types the crux of the story.