After her experience in Virtual Reality, Nishinosono remembers that Saikawa was with her after her parents death.  The lab attempts to reset the non-functioning Red Magic system, and as the lights go out Saikawa finds a clue.
I don't know...
...لا أعلم
Hm … Ach, da fällt mir ein …
No sé...
No sé...
Allez savoir…
Chissà... oh, a proposito,
Vai saber...