Rampo receives an invitation to a detective game from none other than E. A. Poe. He's indifferent at first, until Poe reveals what the reward would be should he win.
Might you know the reason?
هل تعلم السبب؟
Ist dir der Grund dafür bekannt?
¿Sabes el motivo?
¿Sabes el motivo?
Saurais-tu pourquoi ?
Per caso sai perché?
Por acaso, saberia o porquê?
Может, тебе известна причина?