Bhoominathan, a NASA scientist, returns to his drought-affected village in Tamil Nadu and decides to fight against the evil corporates and corrupt politicians responsible for the plight of his people.

Aishwarya, an air hostess, wants to marry a millionaire, but mistakes Karthik, a gym trainer, for a rich guy and woos him. She calls off the romance when she discovers that he isn't well off, but Karthik will not let her leave that easily.