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...
Listen. If five years in Shanghai 
have taught me anything,
اسمع. لو استطعتُ القول أنّ السّنوات الخمسة 
،الّتي قضيتها في شنغهاي قد علّمتني شيئًا
Hören Sie. Wenn mich meine fünf Jahre
hier in Shanghai eines gelehrt haben, dann …
Escucha. Si estos cinco años en 
Shanghái me han ensañado algo,
Escucha. Si estos cinco años en 
Shanghái me han ensañado algo,
S’il y a quelque chose que j’ai appris
après cinq années passées ici,
Dammi retta, se c'è una cosa che 
ho imparato in questi cinque anni a Shanghai
Ouça, se existe uma coisa que eu aprendi
nesses cinco anos em Xangai,