In the chambers of the Edo harem, two newcomers uncover political intrigue, rivalry and a vengeful spirit only one traveling medicine seller can vanquish.

In New York City, an auction is being held, where numerous valuables are being bidded. One of the items was an ordinary ring which is more valuable than it looks….

A Hunter Warrior and cyborg healer named Ido formerly lived in the floating land of Zalem, the paradise that hovers above the refuse heap of Scrap Iron City in which…