A former medical resident who became a zombie when she attended a boat party that was attacked by people who had just taken a new designer drug called "Utopium" while also consuming the Max Rager energy drink. She works as a coroner's assistant for the King County Medical Examiner's Office to have access to the human brains she must frequently consume to maintain her humanity and suppress her hunger.[10] She experiences flashes of memories from the brains she eats, and temporarily takes on random quirks from her subjects and has demonstrated the ability to take a bullet to the chest with little damage. Through her visions, Liv uses her powers to bring justice to the victims and help Seattle Police find and apprehend murderers.