Yennanga Sir Unga Sattam is a duplex film that has two different stories. Both the stories have caste as the underlying point – the first half is treated on a light-hearted note with fun, while the latter half has an intense and serious approach.
Yennanga Sir Unga Sattam talks about a very serious topic – about the reservation quota and how it needs to benefit the economically backward people. The film also addresses another point – any person (irrespective of the caste) can become a priest in a temple and it is not just catered to the Brahmins.