Balaram (Sivaji Ganesan) is someone who kidnaps the offsprings of the rich and makes money by holding them at ransom. He meets Ranga (Prabhu) who is a professional car thief. Together, they kidnap Radha (Radha), the sole hto her brother's property. But as they interact with Radha, they come to know that she is a friend of Devaki (Saritha), a person dear to both of them. They learn that Devaki is in some kind of danger which she is unable to disclose. They leave no stone unturned in investigating the reason. The plot thickens as Ranga and Balaram try to free Devaki from the clutches of goons and safeguard Radha and her property.