A new guard has come to Building 13. 
It’s Hajime Sugoroku’s brother(?), Hitoshi Sugoroku.
This takes Hajime by surprise and he tries to lecture Hitoshi to go home, but he has already been hired.
Meanwhile, Uno and Rock starts doubting Hitoshi, who can pull off a woman’s guard clothes nicely, is actually a gorilla’s... or Hajime’s brother. 
To find out the truth, the 2 announce the beginning of Cell 13’s customary game of tag.
Who the hell do you think you are?!
!من تظنّون أنفسكم يا هؤلاء؟
Für wen haltet ihr Pfeifen euch?!
¡¿Quiénes se creen?!
¡Pero ¿qué os creéis?!
Vous vous prenez pour qui ?
Ma chi vi credete di essere?!
Quem vocês pensam que são?!
Вы кем себя возомнили?!