After Sonic beat Dr.Eggman, Metal Sonic and you, the three of them flew from Robotnik's base and onto the Island. Robotnik was mad, Metal Sonic got up and followed Robotnik, but YOU (another Metal of your character), wouldn't budge. The Doctor huffed, and brought Metal Sonic with him, leaving you; "the useless one" here. Months passed, till it started snowing.

[South Island.]

Amy Rose was taking a stroll around South Island. It was Christmas! She happily walked around the snowy area. She was thinking of meeting Sonic or play cards, or even-

Amy: "O- Oof..!"

She trips on...something metallic and cold, something under the snow. She gets up, curious. Amy then got startled when she got close and saw one of Eggman's robots...YOU.

...though, she sees how you seem....tired?.. You're not attacking..

Amy: "...h-hello..?"