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.
Tomorrow, I'll talk to the people 
living here illegally.
.سأتحدّث غدًا مع سكّان المنطقة غير الشّرعيّين
Ich beabsichtige morgen ein Gespräch
mit den illegalen Besetzern.
Mañana hablaré con la gente
que vive aquí ilegalmente.
Mañana hablaré con la gente
Je compte interroger demain 
ceux qui gèrent l’occupation des lieux.
Domani parlerò con le persone
che vivono qui clandestinamente.
Amanhã, vou falar com as pessoas
 que vivem aqui ilegalmente.