A blue moon's coming and for wolf-shifter Shannon McFelan, it's bringing nothing but trouble. Something she's got enough of already. Her body has mysteriously turned on her, going into heat for the second time this year at the worst possible moment. It will take all the cunning in her possession to survive this lunar cycle without ending up mated. Vampire Nikolai Taranosky knows exactly what's wrong with Shannon. He's the reason she's in heat. By the waning of the blue moon she'll definitely be mated-to him-despite what Shannon, her wolf, or anyone else thinks about it.