
Sonic defends planet Mobius from the evil Dr. Ivo Robotnik.
Tails brings a young Terra-Pod to Knothole after the creature becomes separated from its migrating herd; Sonic, Sally and other Freedom Fighters return the animal to its parent and the group.
Tails brings a new friend home to Knothole: a baby Terra-Pod that has strayed from the herd that is migrating.
While on a mission to the big city to replace Nicole's malfunctioning microchip, Sonic and Sally encounter the Guardian, a mysterious cloaked figure who guards a dormant wizard named Lazar and his computer of evil spells.
The Freedom Fighters meet Ari battling Swat-Bots; Sonic helps Ari escape, but there's something about him Sally doesn't trust.