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..
Then there are things even you don't understand?
إذًا هناك أشياء حتى أنتِ لا تفهمينها؟
Es gibt also auch Dinge,
die du nicht weißt, Mutter?
¿Hay cosas que incluso tú no comprendes?
¿Hay cosas que incluso tú no comprendes?
Il y a quelque chose
que vous ne savez pas ?
Ci sono cose che neanche lei capisce, madre?
Mamãe, existem coisas que
 até mesmo você não sabe?