Abhiram is the youngest son of Subramanyam, who is suffering from cancer and has only a month to live. Subrahmanyam reveals his sons that his real name is Ramesh Chandra Prasad and he was once London’s richest businessman. Duped by Krishnamurthy he was forced to change his name to Subrahmanyam and regained his lost wealth and prosperity. Before he dies, he wants his sons to take revenge on Krishnamurthy. Abhiram seriously makes a plan to take revenge on Krishnamurthy in 30 days. 

How he manages to bring Krishnamurthy to the same condition as Ramesh Chandra Prasad, how Krishnamurthy is forced to change his identity to Subrahmanyam, how Abhiram woos Krishnamurthy’s daughter Divyanka and ultimately falls in love with her forms the rest of interesting and action packed story.