Okko and his companions find themselves embroiled in mystery amidst the illegal operations of Pajan's most dangerous criminal organization.

But beware. Far greater evil lurks in the shadows, for in the dark heart of the empire's underworld, the corrupting influence of the oni of Jigoku is even harder to expose.

This expansion offers: 1 new heroine, well-practiced in the art of ninjitsu, but with a past irrevocably entwined with the oni's dark plans; A new campaign that will see Okko and his companions attempting to uncover the identity of the head of the Red Spider Lily Yakuza..