Taken by the Vampire King

Immortal Vampire Warrior King Henrik Magnusson is facing a mysterious ailment that leaves him near death. Not even the blood of the Proffered sustains him. But when he rescues a young woman from his ancient enemies, the Soul Eaters, she sets off a bloodlust that he hasn't felt in centuries. Kaira Sorenson, a photographer, becomes his prisoner. Despite being afraid, she's drawn to Henrik's regal and tormented demeanor. Kaira's blood may be the only thing that can save him, and she agrees to help. But when feeding turns into something more, she must decide if she's willing to be his forever. Will the king release her so she can freely choose?