Hajime, Jyugo, Uno, and Nico head to Building 5 to find out about Rock and Yamato.
Jyugo and the others fall into a trap and end up in level 1 underground cell.
There, they find the captured Upa and Liang.
Meanwhile, Hajime is captured by Inori and is escorted to the underground cell where Samon, covered in injuries, is restrained.
Samon reveals who’s behind the incident.
It is no other than Enki Gokuu, the former Building 5 supervisor who became a criminal causing havoc in Nanba Prison in the past. He is also Samon’s brother.
These underground cells usually 
have heavy security near the exits.
على الأرجح أنّ هذه الزّنزانات التّحأرضيّة 
.تملك نظام أمن مشدّد قرب المخارج
die Ausgänge solcher Untergrundkerker
werden normalerweise am besten bewacht.
Las salidas de los calabozos cuentan
con grandes medidas de seguridad.
Las salidas de los calabozos cuentan
con grandes medidas de seguridad.
Ils renforcent la sécurité
à la sortie des cachots du genre.
Queste celle sotterranee di solito hanno
molte misure di sicurezza vicino all'uscita.
Estas celas subterrâneas 
sempre têm guardas na saída.
В таких подземных тюрьмах
охрана на выходе всегда самая сильная.