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.
That's clear from the way he's had 
Chou follow his guests all week.
وهذا واضح من الطّريقة الّتي يجعل بها
.تشو يلاحق ضيوفه طوال أسبوع
Schon allein deshalb, weil er Zhāng all seinen
Gästen in dieser Woche nachschickte.
Me parece evidente 
por haber ordenado
Me parece evidente por la manera en la que
Et le fait qu’il fasse suivre
ses invités par Chô depuis une semaine
Il fatto che abbia ordinato a Chou di pedinare 
tutti i suoi ospiti non fa che confermarlo.
E está claro que há cerca de uma semana ele
vem dando ordens para o Chou seguir seus visitantes.