Hinako Sakuragi, a girl who struggles with talking to others, moves into the Hitotose bookstore in Tokyo, meeting two of its residents; Kuina Natugawa, who has a habit of eating books, and Mayuki Hiiragi, who likes dressing as a maid. Having come to Tokyo in hope of joining her Fujimiya High School's theater club, Hinako is shocked to learn that the club has apparently been shut down...