Hank & Evan's father Eddie makes his return to the Hamptons and schemes to bring his boys back together. Hank has a new patient who is participating in a zombie race for charity. Evan also has a new patient, a retired biochemist with a possibly sinister past.

HankMed treats an absent minded country club manager while Evan, with Paige's help, lands the business opportunity he's always dreamed of. Hank accepts, without prior details, to be on call by exclusive pager for Boris' latest top secret project.