While Liv tries to track down who stole the cure, she and Clive investigate the murder of an aggressively cheerful preschool teacher who was a womanizer on the side. Meanwhile, Major discovers the downside of being human after he has to pretend to be a zombie to stay employed at Fillmore Graves.

Liv and Clive investigate the murder of a D^D dungeon master who lived a secret life. Meanwhile, a woman who understands Major's issues reaches out to him, and Ravi convinces the zombie truthers that he's working on a vaccine.