Mated to the Hybrid Alpha

Alexa dreaded her eighteenth birthday, why? On her eighteenth birthday, she would officially be Alpha Diaz's Bedwarmer.
Living as his slave was one thing but warming his bed every night was another...
How could she warm the bed of the man who proclaimed her father a traitor, the one who is responsible for her family's death?
To others, he might be a savior, but to her, he is the one she hates with every spit on her tongue.
But just on her eighteenth birthday, she was rescued... By a Hybrid Alpha, who turns out to be her mate.