Undead is part one of a three part series, called The Z-Files, following the lives of Tyr and Persephone before and during the years that the undead plagued humanity and spread across the earth. Theses two have lead very different lives and gain very different powers throughout the course of the story, and yet they are connected in the most sacred and carnal of ways. Tyr gains powers that transforms his body into something born from the very myths and legends that spawned the creation of the Undead. Persephone develops love for her knew family, for her lover and for herself, all of which were feelings that were foreign and strange to her before meeting them. Power and love seem like wonderful things, but these two heroes soon learn the weight that these offer in such a dark world, yet it is the love between them that remains the truest form of power.