Based on the critically acclaimed book "The True Meaning of Smekday" by Adam Rex. In "Home" an alien race invades Earth and uses it as a hideout from their mortal enemy. When one lowly alien accidentally notifies the enemies of his whereabouts, he is forced to go on the run with a teenage girl. The two become unlikely buddies and embark on a comical globe-trotting adventure to right his wrongs, in which our alien hero learns what it really means to be human.