Wings of Black and White (under construction)

"She conquered her demons and wore her scars like wings."
-Atticus

In which a perfect bodyguard is a girl with strange wings.

When Dumbledore assigned Emerald Grey to protect Harry Potter from the infamous Voldemort, she had no choice to obey his orders, if she wanted a chance of freedom. A secret from an early age, she was born to a powerful family, and was loved until her mother's obsession changed her life.

Harry Potter and the Philosopher's Stone.