Phineas Bogg is a Voyager. Voyagers go through time and fix things in history to make sure they turn out right. Somehow Phineas falls into Jeffery’s 1982 high rise and they lose his guidebook as they end up in ancient Egypt. Luckily, Jeffery is a history whiz and helps Phineas. But, now they are stuck with each other since they can’t get back to 1982 for some reason.