Extraterrestrial high, or as the kids call it XT High, is a place for mutants of any kind. Stella (cat human hybrid) and her friends Jess (werewolf), Diana (vampire), Elune (unknown alien), and Drax (dragon) go through the ups and downs of high school together as the school dances and cute romances (hehe there's a rhyme there) fall into place. A new kid changes things up with an unexpected catch.