Haven Killian needs help. As the heiress of an ancient organization called the Black Rose, she is charged with keeping alive the line of succession. When she vows to protect a young boy tormented by magic, all she has to go on are rumors of an immortal with the power to save him.
As Battle King of the Undying, Quinn Donovan has the most powerful magic on the planet. Yet, he has waited an eternity to find his lifebond: the one woman destined to be his mate. The moment he meets Haven, he senses she is his. His instincts scream to protect the woman and the boy she guards, and to claim her as his own. But Haven is mortal, and for them to be united, she must become one of the Undying.