This era has entered the era of otaku culture. More and more young people like to stay at home, work and shop. Gradually, they became experts in all aspects. Some are proficient in current affairs, some are proficient in horoscope speed matching, some are proficient in economy, and some are even proficient in health preservation. This play brings together such a group of otaku and otaku. By chance, they lived under the same roof and staged one laugh after another.