The story revolves around a woman who has been forced to serve as a sex worker.

Dass specialises in small time kidnapping and has his own set of rules. The primary and most important among them is not to get involved with influential people. Three jobless youngsters meet Dass and the four take up an assignment for a hefty sum that throws away this primary rule and end up being chased by a dreaded policeman.

The bags belonging to a young man about to break up with his lover, two bumbling criminals planning a bomb blast, a man circulating counterfeit currency, and a couple paying ransom to save their daughter get mixed up leading to so much confusion.

A desperate Madhu switches her photograph with that of a reporter who has to be killed, hoping that her family will get the insurance money. And, now, the assassin hired to murder the reporter is after her and will not rest until she is dead.

Moondram Manithan is a Tamil movie starring K. Bhagyaraj and Sonia Agarwal in the lead.