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.
Thanks for being an obedient 
captive, Sugoroku.
.شكرًا لكونك أسيرًا مطيعًا يا سوغوروكو
Echt nett von dir, dass du dich so ohne
Gegenwehr hast schnappen lassen, Sugoroku.
Gracias por ser un prisionero
tan obediente, Sugoroku.
Gracias por ser un prisionero
tan obediente, Sugoroku.
Ça m’enlève une épine du pied
que tu te sois rendu gentiment.
Grazie per esserti fatto catturare
 senza opporre resistenza, Sugoroku.
Obrigado por ser tão 
obediente, Sugoroku.
Ох, спасибо тебе, что ты спокойно
дал себя поймать, Сугороку.