Someone has stolen all the wages for all the employees at a major company. The culprit was apprehended through a discarded cigarette, but as the whereabouts of the missing money is still unknown, a reward is being offered for anyone who finds it. Kyousuke happens upon a coded message that seems to indicate the hiding place. Leaving Takuboku behind since he's still cut ties with him, Kyousuke sets out with young Hirai to decipher the note.
But the murderer in the Arakawa mines 
case hasn't been caught yet, right?
لكن القاتِل في قضيّةِ مناجم أراكاوا
لم يُقبَضْ عليه بعد، صحيح؟
Aber bei den Arakawa-Mienen
wurde der Täter doch noch nicht gefasst, oder?
Pero aún no han atrapado al asesino
del caso de las minas Arakawa.
Pero aún no han atrapado al asesino
del caso de las minas Arakawa.
Mais le coupable de l’affaire de la mine
n’a pas encore été arrêté.
Però, per quanto riguarda il caso delle Miniere Arakawa,
Mas o assassino do caso das Minas
Arakawa ainda não foi preso, foi?
Но убийца по делу рудников Аракава
ещё не найден.