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.
When you bought the cigarettes, 
were there any other customers?
عندما اشتريتَ السّجائر، هل كان
هناك زبائن آخرون؟
¿Había más clientes
cuando compraste los cigarrillos?
¿Había más clientes
cuando compraste el tabaco?
Quand tu as effectué tes achats,
il y avait d’autres clients ?
Quando hai comprato le sigarette,
Quando você comprou o cigarro,
tinha mais algum cliente?
Когда ты покупал сигареты,
там был кто-то ещё?