Help me find this book please
it is about a man-a professor, maybe an animal prof?- that one of his students told him about rare animal in the woods, so the man went to explore. upon looking, he stepped foot on werewolf pack land and was arrested and brought to the alpha. turns out he is the alpha’s mate. But the alpha taught he was an hunter and bite him turning him into a wolf and then kept him in a basement. He was tortured. After being brought into the house, he was raped by the alpha. the prof has white hair, and the alpha has some kind of fire power? He was punished by being sent to a place where he replays his memory?