Sugano Ikkei is an ordinary high school student who lives with his older brother, Hyakkei, an editor at a publishing company. Hyakkei manages several artists and writers, and his job is to support them in any way possible. However, he has broken his leg and cannot leave the hospital for a week. He has a very important meeting with Tokito Aona, a very shy writer, which took months to arrange as a face-to-face encounter. Because they look very similar, Hyakkei asks Ikkei to dress up as him and attend the meeting in his place. The meeting goes well without her knowing the truth, but Ikkei is then forced to attend another meeting with Fujimaki Misuzu, an artist moving to Tokyo to continue her work. To his surprise, both girls, Tokito and Fujimaki, are in the same class as him. Now he must juggle being Hyakkei, the editor for the two girls, as well as being their classmate, Ikkei, all without revealing the secret that he is the same person.