Hermann Wolff, a Wehrmacht Colonel assigned to German's intelligence agency, the Abwehr, investigates a suspicious train crash on the outskirts of Berlin with his right-hand man, Lieutenant Johann Bauer. Among the belongings of one of the bystanders is one of a spy's standard tools of the trade. When interrogated, its owner claims to have stolen it from a Japanese man named "Maki Katsuhiko..."
A hat covered most of his face,
،كان معظم وجهه مغطّى بقبّعته
Er hatte den Hut tief
ins Gesicht gezogen,
Un sombrero cubría su rostro,
Un sombrero le cubría la cara,
Il avait un chapeau
enfoncé jusqu’aux yeux,
Portava un cappello 
che gli copriva buona parte del volto,
Como ele estava usando um chapéu
que cobria quase todo o rosto