A Lion Turned Serpent

An enemies to Lovers between Draco Malfoy and Raya Valor.

Raya had once been a Gryffindor, during her first short stay in Hogwarts.
But then, she had had to leave, after only three weeks of her first year. Her father's job required him to move to the United States, so the whole family would go.
Two years later, her family returns to the United Kingdom, and Reya finally gets her chance to learn at Hogwarts.
But once she arrives, the sorting hat changes it all. It sorts her into Slytherin, the enemy house of Gryffindor, her old house, despite being a 'mudblood'.
There, she becomes closer with her enemy, Draco Malfoy, realizing there's more to him than it seems.
On the other hand, Malfoy, as well, learns more about her, and struggles more and more to hide how he feels.