"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!
Maybe the Dark itself has a will of 
its own, and it's grabbing the people
ربّما للظلمة إرادة خاصة بها
وهي تستولي على الناس
einen eigenen Willen besitzt
und die Menschen in seine Tiefen zerrt?
¿qué tal si tuviera mente propia
para atrapar a las personas
¿y si hubiera una mente propia
que atrapa a las personas
Il est peut-être doué de volonté
et attrape les gens
Forse possiede una sua volontà
e sta rapendo le persone
que tal se ele tivesse vontade própria
e prendesse as pessoas
Возможно, Тьма разумна
и заправляет в его пределах,