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.
Yeah, I'm glad we finished that up, but...
نعم، أنا سعيدة لأنّنا انتهينا 
...من ذلك الأمر، ولكن
Ja. Schön, dass der
Fall abgeschlossen ist.
Sí. Me alegra
que resolviéramos eso, pero…
Sí. Me alegra
que resolviéramos eso, pero…
Oui. C’est toujours 
une bonne chose de faite…
Sì, sono contenta che li abbiamo sistemati, ma...
Sim, ainda bem que 
terminamos aquilo, mas...