While in a medieval world, Rippen holds tryouts to replace Larry as his number two, and Penn goes undercover as Rippen’s new minion to find a village’s stolen gold.

Penn endangers a mission when he discovers he has the lowest tech gadgets available.

Penn's origin story is revealed in a flashback to his first day of high school when he learns his parents are part-time heroes instead of insurance salespeople.

Penn's team has to save a ghost from supernatural exterminators Rippen and Larry.