"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!
I just remembered a reason 
why I've got to do this, too.
تذكرتُ للتو سببًا
.يدفعني لفعل هذا أيضًا
Und auf einem Weg fiel mir
noch was anderes ein.
También recordé algo inevitable.
También me ha vuelto otra cosa
a la memoria.
Or, je me suis souvenu
que j’avais une raison de m’en mêler.
Ma ora ho ricordato anche
perché dovrei venire con voi.
No entanto, acabei lembrando
de algo inevitável.
но я наконец вспомнил причину,
почему стал детективом.