Sage is an ordinary girl and a werewolf, moving between worlds, desperate to make sense of her life. When her supernatural friend, Lucy, is found murdered in the human domain, she's determined to join the investigation, led by handsome warlock, Oren Rinallis. Sage is neither magical nor immortal, but she knows right from wrong, and can scent a killer like no other-unless she and Oren kill each other first ...