The Alpha Is My Mate Who Hates Me

When Katherine was a kid she saw some things most people in their entire life don't see. After her parents and sister were murdered in front of her ,she was taken in by Max, a hunter and his son Mason. Katherine and Mason became best friends, they met two brothers Ethan and Blake the four friends became the best group of protectors and they hate werewolves .They got a call from the Alpha of the largest pack in the U.S., he wants them to protect his daughter and when Katherine gets there,turns out the Alpha's son is her mate.............. who hates her.