After their latest adventure, Sonic, Shadow, Tails, and Knuckles move from Green Hills Montana to Metropolis when their father figure Tom Wachowski takes a new job with the local police while their mother figure Maddie Wachowski works at the local animal clinic. But adjusting to city life isn't easy—especially when Sonic still struggles with teamwork. Their arrival leads them to a group of young heroes the Superhero Girls (Diana Prince AKA Wonder Woman Barbara Gordon AKA Batgirl Kara Danvers AKA Supergirl Jessica Cruz AKA Green Lantern Zee Zatara AKA Zatanna and Karen Beecher AKA Bumblebee) forging new friendships and alliances. It's a new city with the same old Sonic Heroes!