After Sonic and the gang best Eggman by using his own technology against him, Eggman swears off technology for good. In turn, the Lightning Bolt Society seizes this opportunity to unleash their own attack on the village, and Sonic and friends must get Eggman to use technology again in order to gain back control of his evil lair.

When a super cool new shrew arrives and impresses everyone, Sonic worries that his days as the town's biggest hero are numbered.