After a very tiring battle with Dr. Eggman, Sonic winds up in an alleyway full of garbage and thugs, unable to defend himself or call for help since his ankle is broken and commutator lost. All hope is lost until a purple wolf with black, grey, and blue markings comes to his rescue! The two jurney to the nearest hospital together, but are separated soon after. When Sonic is well enough to return to his house, he realizes he never got the chance to thank his rescuer. Determined to thank his friend, he makes it his mission to track the wolf down and maybe repay her for saving his life.