Avery's a Demon hybrid just trying to stay hidden from the people who want her dead. Sage is a full-blooded vampire on a mission. In order to save his sister, all he has to do is break one of the most forbidden taboos of the shadowrealms. But will the cost be too great once he begins to know Avery as a person, rather than a means to an end? Or is the task of corruption just too great to resist?