A strange gigantic fireball mysteriously appeared on the sky and emits an intense heatwave to the city. Gai transforms into Orb and tries to relocate the fireball out from the Earth's atmosphere but the heatwave is more than Orb can handle. Even with the VTL Squad attacks, the fireball shows no movements until it revealed itself as a monster.

Naomi gets a call from a civilian who claims to be chasing an alien. After following her, it turns out be a trap and the civilian was an Alien Zetton in disguise, who calls himself Maddock.

The SSP hears that there was a UFO sighting at a forest, that supposedly no one ever escapes from and is also haunted by a ghost.

The SSP help out a group of workers who are working on springs that are used to build the VTL's machinery, when suddenly an enormous robotic dragon appears from a portal in the sky. The SSP name it Galactron. It awakens and brings mass destruction, claiming that its purpose is for justice for the Earth.

Gai is unable to stop Galactron and save Naomi. In order to finally stop Galactron's rampage, he makes the decision to use Thunder Breastar again, but at what cost?