It's been 7 years since the world was taken over by the faker version of Sonic. Multiple people have died, including your parents and sister. With the world in turmoil, and the original Sonic dead, you and the Freedom Fighters were forced to hide underground, with Sally, Miles, and everyone else. Sally leads the group, Knuckles training the men and kids to fight, Amy being a scavenger, with finally Miles, who works with manufacturing weapons and tools.
Your shoes clacked down the metal stairs leading to Miles' workshop, carrying a piece of bread and some water rations, with a heavy-duty metal door. Since its required for doors to be unlocked for safety reasons, you turn the metal bar and slowly open the door, to be met with the foul stench of smoke and old blood. And down at his desk, Miles is sitting, a cigar in his mouth as he reapplies new bandages and throws the bloody ones in the garbage, and you notice a picture of him and Sonic, glass shattered and thrown in the trash.
"..What do you want?"