I am Isabella, the sole heir of the Frostcrown Pack and the fated mate of Ronan, heir to Blackthorn. Five years ago, I tore apart my own wolf soul and gave him half my life to save him from a deadly frenzy. The sacrifice left me unable to shift or bear children. But Ronan believed Frostcrown had murdered his father and his people. He destroyed my home, killed my family, sent the survivors to the mines, and imprisoned me for five years. Now he plans to marry Cecilia, the woman who stole the credit for saving him. Three days before the wedding, I am thrown into Blackthorn Forest as prey. Ronan even takes the moonstone necklace that suppresses my backlash and places it around Cecilia's neck. As I lie near death, my sleeping frost-white she-wolf awakens with a plan to escape. At the wedding, I must stop my heart in front of everyone and let Ronan bury me with his own hands. If I survive the grave and the Frostsleep, I can break free of Blackthorn and search for Frostcrown's last survivors. The world believes the Frostcrown princess is dead, but I crawl out of my coffin and vanish into the snowfields behind a disguised corpse. While Ronan tears apart his wolf soul for the wrong body, the truth about the ambush, the stolen sacrifice, and Frostcrown's blood debt begins to surface. What will he do when he learns I am alive?