The Diffy family, consisting of parents, a sister, and an oldest child named Phil, find themselves stuck in the early 21st century after their time machine breaks down. Phil's sister, Pim, has an unusual vocal talent, while their mother has a robotic body and their father is obsessed with fixing the time machine. Phil's new best friend, Keely, is the only one who knows their secret as they navigate this unfamiliar era and try to fit in.
Keely has a crush, Tanner, an actor at their school. Phil tries to tell Keely...