Chaos has broken out in the isolated Dragon Clan settlement of Seibo Mura. On the nights of the full moon, horrifying creatures rampage through the village, unleashing chaos and death. When the Dragon samurai Agasha no Isao Ryōtora is sent to investigate, he faces even more dangers than he expected. In order to save the village, he will have to confront his buried past – not to mention an unexpected visitor from the Phoenix Clan, Asako Sekken, who has his own secrets to hide . . .