Defying the laws of nature, Ruby Dawson is a DemonHunter. Ruby is coming to terms with everything that at one time, seemed impossible. Surely life can't get any harder. Only it seems things are going from bad to worse as she begins to notice not only shadow demons, but other creatures that once were hidden. As she begins to embrace the gift of her genetics, it seems that the people in her life are not impervious to the effects of the darkness settling over Black Haven and she must figure it out before her friends are pulled into the shadows. Can Ruby stop the darkness and save those she loves before it's too late?