"If I ask you to walk into danger with me, Rosamund Holt, will you do it?" Born a bone witch, with the power to raise the dead, Shaw has spent her life preparing to take her place as Death's Heir, so she can lead her people to victory in an unavoidable, prophesied war. But then she met Rosy, sweet, stubborn Rosy, the most powerful bone familiar she's ever known, and the only person Shaw has never been able to predict. Rosy, who doesn’t believe in the prophesied war that has consumed Shaw’s entire life. "I won't be their weapon, but I will be yours." Shaw has won Rosy's loyalty, but Rosy has made it very clear she's not willing to share her heart, a fact that Shaw is determined to respect... no matter how much it hurts. But now, as tensions with Vinland rise and secrets about the Witch King’s motivations are revealed, Shaw needs Rosy and her entourage more than ever. Will Shaw become the conquering warlord she was prophesized to be, or will she be strong enough to find a new path forward?