Slytherin Heart (Draco Malfoy fanfic)

'Your a Slytherin by blood, actions and at heart but your choices make you a Gryffindor' the sorting hat said to her. That's stayed with her for her years

Adopted by Professor Severus Snape. Vanessa Fay is a powerful witch known at Hogwarts. She's a pure blood but in the rival house.

She knows that her parents were Death Eaters. The dark lord knows of her existence and has plans for her and another. That other is The prince of Slytherin, Draco Malfoy.

She's called the blood traitor at Hogwarts. When Mrs.Malfoy see her they question her and Slytherins actions towards her.
What they do and what is planned changes the two.

Her life is a secret to her will it unravel?
What will happen??