Neethone Vuntanu is romantic movie in which, Ravi (Upendra) is a software engineer and he chats with a girl whose nick is Subba Lakshmi on the net. Ravi's nick is Subba Rao. The real name of Subba Lakshmi is Aparna (Rachna). Both of them love each other on net. Ravi shows himself to Aparna using his web cam. But Ravi does not know how Subba Lakshmi looks like.
Incidentally Ravi and Aparna becomes project mates in a software company in Hyderabad. Aparna knows that Ravi is Subba Rao. But Ravi does not know that Aparna is Subba Lakshmi. Aparna keeps on teasing Ravi on telephone as Subba Lakshmi.
One fine morning, Aparna calls Ravi and asks him to come to temple so that he can meet Subba Lakshmi. When Ravi visits temple, he mistakes Divya (Sanghvi) to be Subba Lakshmi and smooches her in public. Divya too loves him for months as he is a famous boxing champion and Divya is his fan. Divya and Aparna are siblings. rest of the story is about who well marry Ravi.