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...
frequented by Shanghai MP Captain Oikawa.
in dem Hauptmann Oikawa von der
MP in Shanghai häufiger Gast war.
que frecuentaba el capitán 
Oikawa en Shanghái.
que frecuentaba el capitán 
Oikawa en Shanghái.
da Polícia Militar Designada para
Xangai frequentava assiduamente.