The story begins with a group of government officers coming to list the number of devastated houses. The officers promised them to give a big amount to build their house but in exchange for a little amount to register their names. So the illiterate villagers, who want to make easy money, demolish their house. The officers turn out to be frauds. The village panchayat president knows that the villagers will not interfere in his decision until they are uneducated. Sivaraman, a new school teacher, tries to change their custom and the children are happy to learn at school. Soon, Sivaraman has trouble with the village head.
Sekhar revealed the film's concept came from his childhood where he befriended a poor boy which was not liked by his parents and this discrimination led him to make a film on this theme.[2]
Malini Mannath of The Indian Express said "Onna Irukka Kathukanum may not be slick, but it has a message to deliver. It has been told with warmth and humour".[4]