"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!
Protecting the railway networks 
is a side business of ours.
.حماية شبكات السكك الحديدية من أعمالنا الجانبية
Aber der Schutz der Eisenbahn
ist nur ein kleines Nebengeschäft.
Bueno, proteger los trenes
es una pequeña segunda tarea que tengo.
Bueno, proteger trenes
es una pequeña tarea secundaria mía.
Mais protéger le chemin de fer
n’est que notre job secondaire.
Come sa, proteggere le vie ferroviarie
è una delle nostre occupazioni secondarie.
Bom, proteger trens é uma parte do
meu trabalho, não a mais importante.
Впрочем, железную дорогу мы защищаем
так, между делом только.