When a half-demon baby puts Mackenzie Solomon’s life—and her job as a demon hunter—on the line, she can’t turn her back on the half-pint of evil. But ‘Junior’ is actually part of a trap to turn Mackenzie’s partner, Josh, and his extraordinary charming skills to the dark uses of the ancient, fallen Grigori, the angels once assigned to be Watchers over humanity. Is she going to have to make a choice about the men in her life?Can a charmer talk his way out of his destiny?Josh learned months ago that the bad blood in his demon hunting partner brings out a part of he can’t control—including his desire for her. With a prophecy out on him, he’s more than a little worried some of those bad things should stay burried. But is Mackenzie really the start of something bad—or could she be everyone’s salvation.Can a couple of humans move heaven and hell?Mackenzie’s bosses at The Endowment—the place responsible for keeping the peace between heaven and hell—want her to bring in the baby demon and not for anything good. With the Endowment after her and demons to stop, Mackenzie knows she’s on her own.But she’s going to have to learn to trust Josh—and to use what’s sparking between them. Because it's going to take the kind of love that bonds souls forever to keep the world from ending.