Satsuki ojou-sama is a hikkikomori. One day, the girl who lives away from her parents is visited by an energetic, cute, and self-called "highly advanced" android who just woke up. "Satsuki ojou-sama, please be my friend!!!!" Her parents, concerned about their daughter's loneliness, ordered the android to be her friend. And to make her reintegrate into society!? A cute slapstick comedy between an "extremely advanced" android, Sana, and an extremely gloomy hikkikomori, Satsuki!!