They have been called angels. They have been called demons, the fallen, the devil... Somewhere behind the myths, there were men, winged men who came from the stars and took simple human women as mate. We've talked about them for millennia. The Sons of Heaven came to Earth and lay with the Daughters of Man, spawning the heroes of old (or the monsters of old, depending on your mythos). They have been called angels. They have been called demons, the fallen, the devil... Somewhere behind the myths, there were men, winged men who came from the stars and took simple human women as mate. It is time...

Welcome to Kegin, a world dying from genetic decay. Every move to counter it has been a stop-gap measure...until now, Jole hopes. Susan Braedan has no idea when she goes to bed one spring night that she will never see her home on Earth again. Susan is not a normal woman. She is not quite Human, not Human enough to reproduce with Human men. Susan is the last desperate attempt to save a dying world, and she has been chosen as Cross-Mate to Prince Jole. Raised by his Cross-Mate mother, Jole knows better than any man on Kegin how an Earth woman should be treated to win her love and respect, but...

Pilar is pursued by a man who wants position--until he meets her. Eve wants a man who is seen by Keen nobility as unsuitable as a mate for a re-bred. After her near-brush with death at her first mating, Eve doesn't ever want a man in her bed. If the Keen had matchmakers, the women would quit Cored's attempt to capture Pilar as his re-bred mate goes completely awry, leaving him exiled from Braeden Home and barred from pursuing Pilar, forcing him to re-examine his quest to regain his title and fortune. When Pilar pursues him, his life only gets more complicated. Will a Trial Moon save his neck...