Astro is awakened and must stop the city's power-controller from destroying the city.
When a Rocketball team goes haywire, Astro must prevent them from hurting the audience.
Astro must stop Atlas, a rebellious robot with a troubled past, from destroying the city.
Astro, after the fight with the Blue Knight, is damaged beyond repair and the only person who can fix him s Dr. Tenma. O'Shay secretly gives him permission to fix Astro, and Tenma does so, but blocks off Astro's old memories to make him think he is Tobio again. Zoran decides it's up to her to get Astro back.