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...
I'm in your debt for 
everything you did for me.
.أنا مدين لك من أجل كلّ ما فعلتَه بالنّسبة لي
Für diese Geschichte damals
bin ich dir echt noch was schuldig.
Te debo mucho por lo que hiciste por mí.
Te debo mucho por lo que hiciste por mí.
Merci encore pour l’autre fois.
Non l'ho mai ringraziata 
per tutto quello che ha fatto per me.
Tenho um grande débito com você
por causa daquela ocasião.