Youjuu Toshi

Most humans know nothing of the dark realm beside their own, or the treaty maintaining an uneasy peace between them. As that agreement comes up for renewal, human agent Taki and a Black World operative named Makie are assigned to protect a crucial participant.

Extremists determined to destroy the accord turn the city into hostile territory. With enemies hiding behind ordinary appearances, the two guards must learn to trust across the divide their mission is meant to preserve.