Time has passed since the incident at Magata Labs, and Saikawa and Nishinosono's daily life is returning.  Then one day, Shiki visits Saikawa at the university library..
The reason she is still alive today
السبب بأنها ما تزال حيّة حتى اليوم
Nishinosono hat bis
jetzt weitergelebt,
La razón por la que sigue viva
La razón por la que sigue viva
Si elle a pu vivre
jusqu’à maintenant,
Nishinosono è riuscita a vivere finora
perché c'era lei al suo fianco.
A Nishinosono-san
 só conseguiu continuar a viver