In a small town in Yamanashi Prefecture at the foot of Mount Fuji, which Japan is proud of, the protagonist Kiyomi Endo (Mikoto Ichikawa)) is a single mother working in a business hotel. She accidentally encounters an alien one day, and the story begins.If she were a simple girl, she would establish friendship with aliens and fight for justice and evil... The youth adventure drama is about to begin. However, the adult Kiyomi, who has experienced the ups and downs of the world, will not offend the aliens.Asking her to resolve minor incidents in her work and personal life...