简介
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 intell...。故事源于一则关于家长抱错孩子。表现了一个幸福家庭中父子之间多年的相濡以沫，胜于单纯的血缘关系，亲情的力量甚至可以化解一代人的恩怨仇恨。。