Kyoshiro rescues Shizu who was being abused by her husband, even since she had been violated by the man posing as Ieyoshi. He then learned that Ieyoshi had been acting oddly ever since returning from Kyoto six months ago. Sir Fumiya's investigation of the O'oku (Shogun's harem in Edo Castle) uncovered the plot and reported that Sir Higo-no-Kami had been controlling the fraud. That's when Kyoshiro heads to Kyoto to find clues...

After killing his brother, Prince Yamato is banished from his father's kingdom until he can bring his dangerous powers under control. On his journey, he meets and joins with the magical priestess Oto, and together they go to fight against an evil god that has been ravaging the Earth in the form of an enormous hydra. Will Yamato ever return home to reclaim his rightful place on the throne?