Casey has spent her life being invisible—wolfless, unwanted, and tolerated only because the pack allows her to exist. When the Moon finally reveals her as the Alpha’s true mate, she believes her suffering is over. She’s wrong. Shay, the feared Alpha of the Nightfall Pack, rejects Casey before the entire pack—not because she is weak, but because loving her would fulfill an ancient prophecy that says the Alpha will kill the woman he loves with his own hands. Determined to protect her, Shay pushes Casey away… yet fate refuses to loosen its grip. Every time danger rises, Shay is there. Every time Casey runs, the bond pulls her back. As enemies close in and the prophecy begins to unfold, Casey discovers the truth behind her suppressed powers—and the terrifying role she plays in Shay’s destiny. To save Casey, Shay must choose: Defy the moon… or become the monster fate demands.