Dr. S.R. Nathan is a world renowned economist; someone close to Dr. Amartya Sen in the movie 'Ore Kadal'. While Nathan is a deep thinker. His entire energy is focused on fiscal and economic matters and development. He is belligerent of highest quality. But Nathan is a loner and an alcohol addict. He is least bothered about the way he dresses, and often appears shabby. It is under rarest of rare circumstances that Deepthi happens to meet Nathan. As time passes by they notice that they both are on the same page. They have similarity as they both have led lives through turbulent phases life has to throw at them.