CGI-animated sci-fi adventure. Alien teenager Mala lives a quiet, harmonious existence on a beautiful and peaceful planet known as Terra. Unbeknownst to Mala and her fellow Terrians, the last inhabitants of Earth have finally exhausted the resources of their planet - and those of three others - and are on the lookout for a new home. To this end, they have invented the 'Terraformer', which will make Terra habitable for humans but poisonous for Terrians.