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.
The six months you've spent here 
are forever etched into your heart.
الأشهر الستّة التي قضيتَها هنا ستُحفَر ذكرياتها 
في قلبِك للأبد
Das halbe Jahr hier wird dein Herz
so schnell nicht vergessen.
Ces six mois passés ici
doivent être gravés en toi.
I sei mesi che hai passato 
qui rimarranno per sempre incisi nella tua anima.
Os seis meses que se passaram aqui ficarão 
para sempre marcados no seu coração.
Полгода здесь должны были оставить
глубокий след на твоём сердце.