Four aliens came to Earth, incarnating as the Solomon family who studied human culture. Dick, as a general commander, played the role of a middle-aged father and became a physics professor at the university. Sally, deputy commander, weapons expert, is Dick's sister. Tommy, the information officer, who is much older than Dick, pretends to be Dick's son and collects all kinds of information about human beings by being educated at school. Harry, who is Dick's brother, is actually a tool for a small team to contact headquarters with a function similar to that of a telephone.
Don't think that aliens are science fiction films. People come to Earth purely to experience what it feels like to be a human being. The professor of the magic knife; the lofty and magnificent sister of the professor; the lovely son of the professor who is in adolescence; the younger brother of the professor who is so stupid that he never opens his eyes. The interesting trip to the earth of the "crooked Star Man" brings us laughter and thinking about human nature.