Dead woman in her thirties, check. Murdered by someone who is very zombie-ish, check. Obsession with a series of books that maybe isn't so fictional...check? Liv eats the brain of one Becky Rosen, and the Winchesters come to town to investigate the death of Sam's ex-wife.

Liv eats the brain of Dean Winchester, who has been murdered. FBI agent John Anderson, AKA Sam winchester, investigates the murder together with the Seattle Police department. They also get help from Liv and her visions of Dean. Will these people be able to solve the murder of Dean Winchester? And how will Major manage to live with Liv when she's on hunter brain?

Liv was quite certain she was the only monster out there, the only undead thing, until she ate the brains of Tracy Callahan, Hunter. And she thought the the sociopathic killer was the most confusing brain she'd ever eat.