Fifteen year old Kat Villanueva has never been that good at being the best at anything . Except being the biggest looser at school . One night, as she finds a journal from her grandmother in some unpacked boxes in the attic, she realizes she is not the person she's been living her life out to be . She isn't fifteen, her last name isn't Villanueva, and what ? She's the next chosen Alpha for her Grandma's werewolves ?