"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!
At this point, though, the odds of 
the Laughing Masks being behind this are...
في هذه المرحلة، احتمال أن يكون الأقنعة
...الضاحكة هم المسؤولين عن هذا
Wäre es dann nicht naheliegend,
dass die Fukumen-Bande dahintersteckt?
Ahora la teoría de que
la banda Fukumen estaban detrás de…
Ahora la teoría de que los Fukumen
estaban detrás de…
En fin de compte, l’hypothèse
de la culpabilité des Masques…
Vista la situazione, che dietro a tutto
ci siano le Maschere Ridenti...
Se bem que, a teoria de que o
Fukumentou estava por trás disso...
Сейчас понятно лишь то,
что версия с «Масочниками» оказалась…