A/N

Bianca Potter has grown up away from magic, away from the brother she never knew she had, and away from the truth. She doesn't know how or when her parents died, or even if they did die at all. All she knows is that her kind and mysterious Uncle Thomas has raised her, even if they have never met. But besides that, her life is normal... Until she wakes up on the doorstep of Hogwarts and the scar on her head hurts as a crowd of people surround her, including a skinny, dark haired boy with glasses who looks suspiciously familiar.