Mob gets trapped inside a parallel world created by Mogami Keiji. Minori ends up transferring to his class, and Mob becomes the target of bullying. He can't ask anyone for help, and his negative emotions start to build inside. The truth behind the tragedy that Mogami went through when he was alive comes to light. Meanwhile, Reigen and the others were waiting for Mob to regain consciousness back at the Asagiri mansion. Dimple attempts to save Mob by infiltrating Minori's body.
Not to mention our beloved founder 
is still nowhere to be found.
ناهيكم عن أنّ مؤسّسنا العزيز ما زال مختفياً
Und unser Gründer ist
auch nirgends aufzufinden.
Y el fundador sigue desaparecido.
Y el fundador sigue desaparecido.
Et on retrouvera jamais
le grand gourou…
Senza contare che ancora non abbiamo trovato 
il nostro venerabile fondatore.
Sem falar que nosso amado fundador 
não está em lugar nenhum.
И до сих пор неизвестно,
где сейчас наш гуру...