Despite being in a relationship with the blue blur for a while now, the ultimate lifeform wanted to show how serious he was by getting a warm winter home for the both of them to live together sometimes.
However there was a book that came with the house called The Snow Queen. They rub it off as just a fairytale which becomes their biggest mistake. Causing Shadow to be cursed and leaving Sonic behind.
Can Sonic bring his partner back from the cold once more?