Overview: Ten days have passed in the outside world since Sana and Hatori got trapped in Wonderland. Ayumu, remembering a promise they once made, begins to worry that Hatori won't ever come back. As he and Sanae search, Zoroku looks back on on all the things that have happened since they met Sana. Meanwhile, Sana and Hatori finally find an exit out of Wonderland, but it has already begun expanding at an accelerated rate, to the point that it's affecting the outside world...