Falling for the enemy

Frankie O'Hara has to deal with her abusive mother until one day a man comes saying he's her father and that shes coming to live with him. Her father sues her mother for sole custody wins and she moves in with him. After she meets her father she finds out she has a stepmother and stepbrother, that she will be moving to a different state, and go to a new school. She meets new people, one boy in particular Eric Macgregor. He is the son of the alpha of the enemy's pack, their packs have been enemy's for years. They meet at school where he makes her life miserable. He can't stand her but doesn't he realize .......... that hes her mate!