Post Mortem follows Live Hallangen, who has already been declared dead when she awakens with a desire to drink blood. Hallangen's brother Odd attempts to run the family's failing funeral home. Unbeknownst to him, his sister is alive and well, and she has a thirst for a forbidden beverage that only Odd can supply. Will Hallengen be able to resist her urges? Can Odd keep the family business from sinking?