An invisible Willwear is causing massive damage in random attacks across Tokyo.  Unit 8 tracks the Willwear down to the quagmire zone, a hotbed of illegal immigrant activity.  The area is a lawless zone, so Sena is sent to infiltrate as a civilian garbage collector.  There, he meets an illegal immigrant from a equatorial nation, who he suspects of being involved in the attacks.  When he strikes up a friendship with the man, however, he's forced to choose between his personal feelings of respect, and his duty.
Well, first I have to find out 
how he got into the country.
.حسنًا، عليّ أن أعرف أوّلاً كيف دخل إلى البلاد
Nun, erst muss ich herausfinden,
wie er ins Land einreiste.
Primero tengo que saber
cómo entró al país.
Bueno, primero tengo que saber
C’est à lui de vérifier 
ce qu’il peut demander.
Beh, per prima cosa devo scoprire
come ha fatto a entrare nel Paese.
Bem, primeiro preciso descobrir
 como ele veio parar no país.