After an alien race, the Boov, relocate humanity to tidy up Earth, a resourceful teenager, Tip, evades capture and searches for her mother. She reluctantly teams with “Oh”, a well-meaning Boov misfit whose blunder may have alerted their enemies, and the pair road-trip across a transformed planet with Tip’s cat, Pig. Dodging officious leader Captain Smek and the looming Gorg, they learn that home isn’t a place but the people you choose, and that friendship can rewrite even galactic plans.