A group of aliens has come to Earth to learn about its population, customs, etc. To avoid detection, they have taken on human form which gives them 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 college 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.更多《91在线手机免费观看》免费高清点播、91在线手机免费观看免费高清点播、91在线手机免费观看完整版无删减相关欧美资源，请持续关注时刻影院!