Months later after Sonic had defeated Eggman and Dr. Robotnik, he had returned to Westopolis City for a needed vaccation. Upon returning there, everyone has changed. To make things more complicated, an unexpected occurance had occured, Rainbow Dash, a super pegusai had entered his world. Now things are topsy turvy for this hedgehog, when he enters her world. Can this hedgehog turn thing around or will he have a hard time catching up with her?