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..."
because a signal light failed 
due to faulty power lines.
راجع لخلل في أنوار الإشارات جرّاء 
.عيوب في خطوط الكهرباء
da aufgrund beschädigter Leitungen
die Signallampen ausgefallen waren.
Une baisse de tension électrique
aurait stoppé les feux.
da un malfunzionamento
di una luce segnaletica, dovuto all'usura.
que controla as luzes de
sinalização. Ele estava deteriorado.