Okarun and Jiji find a hidden room where talismans are plastered everywhere, including the ceiling, walls, and floor. The front door intercom suddenly rings. Expecting Momo, they open the front door, only to find Naki and the Kito family members waiting for them. Meanwhile, Momo is in a pinch, being attacked by the Kito family men at the onsen...

Jiji tries to stop Momo and Okarun, who are being controlled by telepathic waves, from committing suicide.

Jiji's body becomes possessed by the Evil Eye.

Momo succeeds in bringing the Mongolian Death Worm to the surface.

Momo succeeds in rescuing Okarun. They return safely to their home, but Jiji is still possessed by Evil Eye.

Jiji’s transformation into Evil Eye intensifies. The group tries to exorcize Evil Eye from Jiji’s body with a Hayashi performance. They invite the Hayashi and almost succeed in pushing Evil Eye out, but Jiji pleads with them to not kill Evil Eye...

Seiko teaches Jiji how to hold back the Evil Eye. However, Jiji struggles keeping him at bay. Jiji turns into Evil Eye and assaults Momo. With some quick thinking, Momo somehow manages to get through the situation, while Okarun is determined to get stronger so he can send Evil Eye packing.

Okarun and Aira end up fighting against classical composers lurking in the school music room for training. Aira gradually gets the hang of it, but Okarun is unable to dodge the composers' flying musical note bomb attacks. Turbo Granny gives Okarun some advice, telling him to move his body to the rhythm.

The battle between Okarun and Evil Eye-fied Jiji has begun. Showing the results of his training, Okarun fights toe-to-toe against Evil Eye, going "full throttle." However, he can't fully defeat Evil Eye. And then, Okarun’s transformation is undone…

Momo gets information about a "golden ball" from Miko and Muko. She immediately heads over to Okarun's class to tell him and notices that he is talking to a slightly chubby male student. After school, Momo and Okarun head over to the apartment building rumored to be the site of the golden ball sightings. The chubby boy, Kinta, is following them...