The film tells the story of the weather anchor Tadashi Chongichiro (Lily Franky) who lost consciousness in the workshop due to strong light and woke up in a paddy field. Because Ling Nai Nakai (played by), a young weather anchor in the same industry, can't remember the process at all, Chongichiro is convinced that he has had contact with aliens and even found himself a Martian. Originally depressed, he actually began to persuade the world from the perspective of aliens in the weather broadcast and asked the audience to pay attention to global warming.

The Dashan family also had their own unspeakable experiences. Shinichiro's wife Izuko (Tomoko Nakajima) is the most ordinary person. Being wooed by her friends, she joined the direct selling agency in Sham Shui Po. The eldest son and his husband (Kamenashi Kazuya), who accomplished nothing, were inspired by the planetarium and found themselves a Mercury man, which strengthened their determination to participate in the election of members of parliament. Xiaozi, a world-weary daughter, firmly believes that her destiny is to redefine the aesthetic standards that have fallen into chaos on the earth, because she met a man who claimed to be a Venusian named Zhugong (Ryuya Wakaba).