As members of the group left behind try to make sense of their situation, Masaki, Hayato, Mitsumune, and the bus driver continue toward the tunnel. Masaki finally explains why she is adamantly against going through the tunnel, but how much of what she says can be trusted?
If things take a turn for the worse, 
we can turn back then and there.
.إن ساءت الأوضاع، فيمكننا أن نعود أدراجنا
Wenn es zu brenzlig wird,
können wir jederzeit umkehren.
Si las cosas se ponen feas,
siempre podemos regresar.
Si las cosas se ponen feas, 
siempre podemos regresar.
Si on se sent en danger, 
on n’aura qu’à rebrousser chemin.
Se le cose si mettono male,
torneremo indietro.
Se parece perigoso, basta voltarmos.