Higaki reveals to Lall and Kyo some game-changer secrets about the KamiErabi and the very nature of the world. A race against time then begins as both the parallel world they're inside and the world from which they came begin to collapse.

Eko reveals her true identity to everyone, and proceeds to threaten humanity's very existence. But Akitsu seems skeptical of her genocidal intent, and he and Lall cook up an impromptu plan to fight back with the only weapon they have left.