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.
It's a secret test.
.إنه اختبار سريّ
Also eine heimliche Prüfung.
Es un juicio enmascarado.
Es un juicio enmascarado.
C’est un examen caché.
È un test segreto.
É um teste secreto.
Это секретная проверка.