The twentieth sentence, the male host Oreki Houtarou and the female host Chitanda Eru, were kept in the warehouse of the shrine.

The animation "Bingguo" is adapted from a series of classic novels, with the theme of juvenile reasoning. The story is like this. Oreki Houtarou, who is not active in doing things and always aims at saving energy, just wants to live a gray high school life. At the order of her sister, she joined the classical department which was about to be abandoned. There, he got to know the curious heroines Chitanda Eru, Tombu Rizhi and Ibara Mayaka, who have been classmates from junior high school to senior high school, and the youth academy mystery drama developed by the four of them on the stage of Shenshan High School.

Oreki Houtarou, a high school student whose motto is conservation of energy, joined the Department of Classical Literature which was on the verge of abandonment for a small reason. The members of the Classical Literature Department include the curious baby he met in the club, namely the heroine Chitanda Eru, and Ibara Mayaka and Fukube Satoshi whom he has known since junior high school. This is a youth college drama in which the four of them make sense on the stage of Shenshan High School. "I'm curious!" Fengtaro's quiet and gray high school life has changed because of this loving word!