"Yes, Ootsuji Detective Agency" In the purple smoke lies a faint dream, and in the town, rumors swirl like smoke. Now, facing the strangeness of the "mass disappearance" bewildering society, detective Soutarou confronts it! With no witnesses and unclear intentions, the identity of the "ominous tracks" that always appear in its footsteps... In search of clues, the detective delves into the underground realm of the town called "Kuragari." There, the encounter with the black iron armored train and its commander, Tanne, will significantly shake the fate of the detective!
An underground gang that 
runs things around Jouhoku.
عصابة سريّة تدير الأوضاع
.بأنحاء جوهوكو
Diese Untergrundgang, die im
Jōhoku-Streifen ihr Unwesen treibt.
Es una pandilla subterránea
que dicen está disputando territorio.
Es una banda subterránea
que está disputándose territorio.
C’est en fait un gang
qui contrôle le nord de la ville.
Una banda sotterranea
attiva dalle parti di Jouhoku.
Uma gangue subterrânea que
trava disputas por território.
Подземная банда, орудует в Дзёхоку.