Karl Schneider, writer for the Berlin Allgemeine, is suspected of being
a German/Soviet double agent. While D-Agency searches for proof of his 
espionage activities, Schneider suddenly dies under mysterious circumstances.
Lieutenant Colonel Yuuki sends his men on individual missions in order 
to uncover the truth.
to their physical and mental limits.
.ليصلوا إلى حدود قوّتهم الجسديّة والذّهنيّة
doch sie hatten sie
mit Bravur bestanden.
pensati per spingerli 
ai loro limiti fisici e mentali.
os limites de seus corpos e mentes.