Plot summary

During the summer at a seaside village, where a fireworks display will be held soon, middle school students talk about whether fireworks are round or flat when they view it from the side. Popular student Nazuna Oikawa (Suzu Hirose) will transfer to a new school due to her mother's remarriage, but Nazuna Oikawa doesn't like her new school. Norimichi Shimada (Masaki Suda) likes Nazuna Oikawa and asks her to runaway together, but their plan fails. A mysterious incident occurs with Norimichi Shimada.—runar-gunnar