Zoltar launches a deflector lens above the planet earth to block out the sun's power and provide cover for a massive invasion of Earth. G-Force transmutes the Phoenix into the firebird and knocks out the deflector lens. The Inter-Galactic Defense System is then able to rout the invasion but Zoltar manages to escape.; While vacationing Tiny and Keyop encounter a lake monster at Lake Wannoke. The rest of G-Force are recalled from vacation and go to investigate the monster. While they are on their way Keyop goes investigating alone and is kidnapped by Zoltar's thugs. When Zoltar sends the lake monster (which happens to be a robot) after the rest of G-Force Keyop sabotages the controls. Zoltar ties up Keyop and the rest of G-Force are forced to let Zoltar escape while rescuing him.