In the far distant future, on a planet that might have been called "earth", there was a war between samurai who mechanized their bodies. After the long war, people enjoyed a modest peace. Facing starvation and abductions at the hands of fearsome mechanized bandits (Nobuseri), the farmers of Kanna Village make the dangerous choice to hire samurai for protection. The village's water priestess, Kirara, her younger siste...