Stuck with the enemy

In this book, we will follow the story of a teenage girl, Deniz Brown, half American, half Turkish, and Derek Garcia, the future alpha of the pack, ruthless, troubled, but extremely handsome and charming.
Though they come from different worlds, destiny has made them mates. However, one of them doesn't believe in love, and the other doesn't want a "lesser" woman to be his future luna, whom he also despises.
When you think everything belongs to you, life teaches you a lesson you can't forget, hitting you where it hurts the most, straight in the heart. You can call it love or disaster because it can cause wounds that are hard to heal.
Will those wounds heal?
Will our protagonists manage to overcome them?
Why does Derek hate Deniz so much, what is the real story?