Oka Raju Oka Rani is an Romance based movie. In which, Ravi (Ravi Teja) runs his father's textile franchise in Mumbai and Preethi (Namitha) studies in Mumbai. They meet each other and fall in love. Preethi's father (Tanikella Bharani) is the Commissioner of Police in Hyderabad. And he strongly hates love marriages because his elder daughter set herself afire when her love marriage failed.
Ravi and Preethi returns to Hyderabad. They get hold of Sachin (Brahmanandam) - a marriage broker - and make him send the photos of these two people across to their parents.
The rest of the story is all about how the police commissioner reacts and how Ravi convinces him.