Former diplomat Shirahata Ki'ichiro is suspected to have illegally gained knowledge of the Imperial Army's top-secret "Grand Strategy." Investigating in secret, Gamou Jirou makes contact with Shirahata's old friend, the British consul Ernest Graham.
If he's not wearing his hat now,
،إن كان لا يرتدي قبّعته الآن
Wenn er gerade diese
Mütze nicht trägt,
Si no la lleva ahora,
Si no la lleva ahora,
S’il ne l’a pas sur lui,
Il fatto che ora non ce l'abbia in testa,
O motivo dele não estar 
 usando o chapéu agora