With two map pieces secured, Sugimoto and Asirpa continue their hunt for the remaining 22 tattooed convicts whose bodies hold the key to hidden treasure.

Haie takes care of inheritance issues. He closes estate disputes and exposes questionable heirs — all while respecting the wishes of the dead.

On the Hokkaido frontier, a war veteran and Ainu girl race against misfits and military renegades to find treasure mapped out on tattooed outlaws.