This is based on Once Upon a Time. Happens around s3 e11 when Emma and Henry have to leave Storybrooke and lose their memories of the fairytale world. What happens? Different from what happens on the show.
After successfully managing to gain custody of Harry, Remus and Sirius have raised Harry well. He knows that he's loved, and well-treated, and he's friends with Ron and Neville. However, a visit to Gringotts on Harry's tenth birthday to get him confirmed as the heir to the Potter and Black Houses proves that Dumbledor...