to help the suffering people, enters a man named kadhiravan, hailing from the royal family. he moves around the kingdom in the guise of a vagabond. princess kumari wishes to marry him, while he falls in love with ponni, who is from the fisher folk community. coming to know of this, kadhiravan's brother is furious. the princess is equally upset, but kadhiravan is more interested in saving the people. soon there is a protest led by him that gains momentum. what happens to it is narrated in the latter half of the film.