The powerful "Electric Beast" Volthog emerges! Teo manages to repel the kaiju after a desperate struggle, but it turns out to be a staged experiment orchestrated by the UTTF.

Amidst all this, Ibuki finds Rintaro's Letter of Resignation in the clubroom!? To make matters more complicated, the two end up paired together for guinea pig care duty...

As the reappeared Volthog marches forward, Ibuki and Rintaro find themselves trapped inside an elevator!