Minamo and Haru discover a dog whose consciousness was swapped with that of his owner. They hurry to find the owner's body before it becomes too late for them to switch them back.

Haru investigates cyberbrain deterioration in a group of food connoisseurs.

Haru, Minamo, Sota, and Holon go to a distant jungle island to investigate a mysterious background noise in the Metal. All seems well until ionization in the rainforest disrupts Holon's cyberbrain.

Holon collapses, and the others attempt to complete their investigation without her help.