In this ZAU (Zombies Alternate Universe), Zed, Addison, Eliza, Willa, Wynter, and Wyatt take their beliefs to another level when they form the "Monster Alliance", an undercover association of revolutionaries with the goal of promoting acceptance of all different types of people, monster or human, in order to combat the looming intolerance of Seabrook. As they continue their fight for Monster acceptance, Addison slowly remembers her dark past that will change her forever.