In 18th century Japan, a 15-year-old samurai named Zen lives with his Master Lord Ito and his 15-year-old granddaughter Keiko. While Zen views Keiko as a sister, she sees him as her future husband, leading to complicated feelings between them. As they navigate relationships, love, and hate, they also discover the existence of vampires.
Zen
A skilled samurai in feudal Japan uncovers the secrets of defeating the undead and discovers the transformative power of love.