The Hackers' Club goes on a metabug expedition over the fringes of surrounding cyberspace lead by Isako.

The kids spend a dark and stormy night telling ghost stories and playing spooky games at school. Meanwhile, Haraken has an interesting other worldly experience.

Daichi's plan to acquire metabugs via a fish-type illegal doesn't go as planned and may endanger everyone in the virtual vicinity.

Yasako finds a race of microscopic illegals growing on their faces that are on the brink of destruction. Can Yasako figure out a way to save them?

A docile illegal follows the kids on a hazardous journey through the city, driven to find more of its kind.

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

Haraken and Fumie discover early accounts from previous denno users. Later, Yasako visits her comatose brother.

Haraken asks Isako to take him to the so-called "other world" in an effort to see if Kanna Ashihara still exists.

Haraken barely makes it back through Isako's gateway. Tamako, fearing for his life, takes his glasses away. Meanwhile, trouble begins as a space appears behind Megabaa's shop.

With Kyoko on the "other side", Fumie and Yasako get help from Densuke to help guide Kyoko's denno body back to her real one.