Yasako searches for the place she met 4423. Afterward, she deduces that the place was a virtual space that was deleted.

Haraken uses Kanna's glasses to sneak to the "other side." Yasako also enters with the help is Isako and Tamako.

Megamass is doing research on the "other side" and the effects of the den-noh coil. Isako finds herself drawn into it.

Yasako and Isako are running from Megamass. While hiding, they discover that Densuke might be able to open a stable portal.

For various reasons, Nekome wants to join her brother on the other side, and the only way is to somehow convince Densuke to help.

Desperate to save Isako, Yasako finds a pair of glasses that belonged to her grandfather and uses them to travel to the other side.