Ryon Hunter sees dead people—spirits that beg him for help in ways he can't understand. He'd do anything to end the torment, until a beautiful spirit appears to him with a plea he can't ignore: Help me . . . I'm alive. The woman is wildlife biologist Daria Bradford, mortally wounded after encountering a white wolf, calling to Ryon through a rare Psy gift.
When Ryon locates Daria in the Shoshone National Park, it is almost too late, but nursing her back to health at the Alpha Pack compound brings a new complication—Daria is his destined mate, and Ryon is afraid of what will happen when she discovers what he is and what he had to do to save her life. But the biggest threat of all is still loose in the forest, leaving a merciless trail of death behind it. The Alpha Pack goes on the hunt for the mysterious white wolf, determined to stop the murderous rogue . . . only to find that the most lethal creature of all is the one they can't see coming.