Mayoiga

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?

Mitsumune regains consciousness in the outside world, but he can't shake off the feeling that he must go back to get the others. Meanwhile, the group left behind in Nanaki Village experience a curious, growing lethargy.

Valkana's crew attempts to revive the other tour members who're experiencing a strange lassitude, but their efforts are interrupted by Jack and Judgeness, who reveal the true mastermind behind the whole tour.

With Hayato's Nanaki on the loose, the group runs for their lives. Haruka is watching her plan unfold when she receives word from the last person she expects to hear from.