Damalepazhur is the king of a land long ago and far away, and he really needs the fabled diamond he's heard of for protection. The diamond is a young man named Ketu, a fisherman, and he reluctantly joins the palace household, and learns to have a fondness for the king, even of court life is strange to him.
When a stranger comes to the city and tries to turn the people against
Damalepazhur, Ketu steps in to so his job, revealing the identity, and the plot of the stranger, putting himself right in the path of danger. Will Damalepazhur be able to thank Ketu the way he wants to?