Seven ancient Vampires Kings. One fight to save humanity… Kael McQuillan, Warrior King of the Vampires, loathes the Night of the Proffering. He needs the blood of either his mate or a human virgin to maintain his strength, but hasn't enjoyed the ritual since he lost his wife centuries ago. Kael doesn't want a new companion, yet his resolve is tested when he meets his newest offering. She’s beautiful and poised, but her curious, mismatched eyes intrigue him more than they should, and when he hurts her, he can’t help wanting another chance... Shayla McKinnon knows the rules: Serve the needs of the Vampire Warrior King. Obey his commands. Don’t ask questions. But knowing the rules doesn’t always mean that Shayla follows them. She’s waited her whole life for this moment, for a chance to become part of another world—for the possibility of getting justice for those she’s lost. And Kael is her darkest fantasy come to life, even though he’s intimidating as hell, too. Now they’re locked in a red-hot battle of wills, and the only question is which one will end up on their knees…

Seven ancient Vampires Kings. One fight to save humanity… American exchange student Kate Bordessa has fled to Russia to escape her family's hopes that she'll become one of the Proffered—human women who feed and mate with elite vampire warriors, cementing an eons-old alliance. The very idea terrifies her, but when she stumbles upon a wounded vampire in the streets of Moscow, she's instinctively driven to protect him—and feels an undeniable spark of desire. Grieving over the deaths of his brothers, Vampire Warrior King Nikolai Vasilyev throws himself into battling his ancient enemies, focused only on guilt and vengeance—until the attack that brings him to beautiful, fearless Katya. She gives him a second chance that makes Nikolai want something more for the first time in so long… When their sexual attraction explodes into one night of uncontrolled passion, fate marks them as mates. But is their connection strong enough to convince them to embrace a destiny neither of them wanted?

Seven ancient Vampires Kings. One fight to save humanity… Henrik Magnusson is supposed to be immortal, but a mysterious ailment leaves the Vampire Warrior King near death, and not even the blood of the Proffered—human virgins trained to feed and mate with the elite warriors—sustains him. Then he rescues a beautiful young woman from the Soul Eaters, his ancient enemies, and she sets off a bloodlust and a desire he hasn't felt for centuries. Photographer Kaira Sorenson's life takes a nightmare turn when she's saved by a…vampire. But she’s seen too much, and now she’s his prisoner. All of which means she should be afraid of Henrik, but he’s regal, tormented, and hot as hell, and she can't deny her intense attraction to him. And then she learns that her blood may be his only salvation… Kaira knows what it’s like to be sick, so she agrees to help Henrik. But when feeding turns into a scorching night of so much more, she must decide if she’s willing to be his forever—but will the king release her so she can freely choose?