Sergeant Honma Eiji has been assigned to the Shanghai military police. 
Not long after assuming his new post, he is summoned by Captain Oikawa Masayuki. 
Oikawa orders Honma to conduct an internal investigation and uncover an enemy agent 
who's infiltrated their ranks. As he explains the mission, they hear an explosion...
to their physical and mental limits.
doch sie hatten sie
mit Bravur bestanden.
pensati per spingerli 
ai loro limiti fisici e mentali.
os limites de seus corpos e mentes.