Makoto Niwa moves to the city and meets his first cousin Erio Touwa at the house of his aunt Meme Touwa. Erio is no longer enrolled in school and is constantly wrapped in a futon. Erio claims that she is an extraterrestrial lifeform.

[url=https://www.animenewsnetwork.com/encyclopedia/anime.php?id=11808]See AnimeNewsNetwork for the anime.[/url]