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.
Besides, they're obligated to
supervise us in the first place.
.كما أنّهما مضطرّان لمراقبتنا في المقام الأوّل
Die haben sowieso die Aufsichtspflicht
über uns Häftlinge.
Además, tienen la obligación
de supervisarnos.
Además, tienen la obligación
de supervisarnos.
Et puis, c’est leur devoir
de nous gérer, je te rappelle.
E comunque, hanno il compito
di tenere d'occhio noi prigionieri.
Além disso, eles são obrigados
 a nos supervisionarem.
Да и вообще, они же обязаны
следить за нами, это их долг.