A group of aliens has come to Earth to learn about its population, customs, etc. To avoid detection, they have taken on human fo江南决战rm which gives them human emotions, physical needs etc. WITHOUT the understanding of what they mean or the inhibitions normally present in humans. Their leader午夜福利免集 takes the position of a college professor, their military expert as his sister, their intelligence expert, supposedly oldest of group takes form of his teenage两个女人的战争电视剧 son. The uninhibited reactions turn everyday events into unusual situations.