剧情介绍：　　AgroupofalienshascometoEarthtolearnaboutitspopulation,customs,etc.Toavoiddetection,theyhavetakenonhumanformwhichgivesthemhumanemotions,physicalneedsetc.WITHOUTtheunderstandingofwhattheymeanortheinhibitionsnormallypresentinhumans.Theirleadertakesthepositionofacollegeprofessor,theirmilitaryexpertashissister,theirintelligenceexpert,supposedlyoldestofgrouptakesformofhisteenageson.Theuninhibitedreactionsturneverydayeventsintounusualsituationsddd