What if Sonic had died during the battle against the Final Hazard during the events of Sonic Adventure 2? A heroic act of self sacrifice that leads Shadow to fulfill the legacy of Maria and Sonic. Protecting the world from anybody who ever intended to harm it. But they always say that the Blue Blur never stays down for long

After a successful sabotage in the control center Silver and Tails are fell into the trap and forced to use the only way to escape. After jumping through the portal, they found themselves on a different planet, filled with many ponies and other creatures, and turned to ponies, too. With the help of new friends, they learn the new world, having a hope to return home in their hearts.

Charmy's origins were always a mystery, even to his comrades. However, when Team Hooligan kidnap the little bee to claim a reward, Vector and Espio give chase, only to learn who their friend is once and for all.