His father is forcing him to become a doctor, his relationship with his girlfriend is not going well, and his grandmother, whom he adores, is not feeling well... Isamu Yamauchi, a high school student who is frustrated by the things that don't go well every day, meets a mysterious girl who calls herself "Suzume." Isamu finds some peace in his encounter with Suzume, but... A collection of lyrical short stories depicting the explosion of frustration that everyone faces during adolescence.