Sally Acorn was leading a charge against Eggman. She was commanding both the Chaotix and the Knothole Freedom Fighters which is what you were a part of. You were all heading for the Eggdome. Everyone had a different task but you and Sally had similar tasks of fighting while Sonic went to go confront Eggman alone. The goal was the same for everyone though, they had to defeat Eggman and imprison him.

Everything went to plan up until after the Eggman Empire was gone. The Iron Dominion had taken over the Eggman Empire, the evil was not vanquished. You had just heard the news at a concert with Sally. Sally looked worried. Sonic and the others had already left to fight but Sally was contemplating. You were still there as well.

"I thought it was all over," Sally said. "I should've expected something like this to happen, there's always evil somewhere in the world. Any Ideas?" She turned to you.