Yamato takes Rock and Tsukumo to Building 5 for training.
Rock challenges Samon to a duel, but he is defeated by only one finger.
The warden gathers all the supervising officers before she leaves for her business trip.
Nimaijita, the deputy supervisor of Building 2, blames Samon that Nanba Prison’s reputation is ruined because of what happened in Building 5 in the past.
Unable to take it any longer, Samon leaves the room. 
This is because someone important to Samon is related to this incident.
It's not as if you don't know why 
you became a supervisor, right?
.لا تتظاهر وكأنّك لا تعرف لمَ أصبحتَ مشرفًا
Tu nicht so, als wäre dir nicht klar,
warum du Chefwärter geworden bist.
¿Acaso no sabes por qué
te volviste supervisor?
¿Acaso no sabes por qué
te convertiste en supervisor?
Tu dois bien savoir
pourquoi t’as été promu à ce poste.
Sai perfettamente
perché sei diventato un supervisore, no?
Não é como se você não soubesse
 porque virou supervisor, né?
Только не говори, что не знаешь,
почему продвинулся до надзирателя.