While on a time travel vacation, teenager Phil Diffy and his seemingly average family from the year 2138 get stranded in present day. While waiting to return home, the Diffys struggle to keep their actual identities secret while Phil and his incorrigible little sister Pim adjust to a new home. Phil finds a trusted friend in neighbor Keely and together they navigate their school campus, grappling with the same thing that teenagers of all time must face — fitting in.
