A group of aliens has come to Earth to learn about its population, customs, etc. To@飘雪在线观看免费高清完整版@ avoid detection, they have taken on human form which gives th@中央一台在线直播@em human emotions, physical needs etc. WITHOUT the understanding of what they mean or the inhibitions normally present in humans. Their leader takes the position of a co@花咒@llege professor, their military expert as his sister, their intelligence expert, supposedly oldest of group takes form of his teenage son. The uninhibited reactions turn everyday events into unusual situations.