There exist among us two worlds, the human world and the animal world and they both live by totally different rules. Tessa Campbell is a young werewolf who has chosen to live her life by human rules and standards, but when hunters murder her father, she is forced to flee with her Mom to GreenRidge, where she finds herself thrust into a society where the rules and standards of the animal kingdom dominate, where he wolves claim mates, where every day is a learning experience and where everything she thought she knew about life is completely irrelevant. Tessa soon realizes that life has never prepared her for something like this or for someone like the hot, sexy, arrogant and obsessive bad boy Alpha.