Second Bureau
Captain Benoît manages to take possession of the plans of a new German airplane. The German counter-espionage assigns one of their agents, beautiful Erna Fiedler, to seduce Benoît and to eliminate him. But the two spies fall in love.

Capitaine Benoit

Erna Flieder, spy

Weygelmann

Dorothee

Lieutenant Van Strammer

Schaffingen
Innkeeper

An Old Stranger

Count Brusilot

Commissioner

Adjutant Colleret

Colonel Guerraud

Nageberger
Nageberger

General Von Raugwitz
