Ai Yasumi, a first-year high school student residing on the remote island of Izu Ōshima, is consumed by one obsession: manga. Upon learning that Yasuno-sensei, her long-admired yet reclusive favorite manga creator, will make a rare appearance at Comitia, Ai does not hesitate—she must meet her hero. However, that single choice triggers a series of encounters that will shatter her assumptions regarding art, genius, and the true meaning of creation.