Kamiya Utako has been unable to look forward to the future due to her complicated family environment since young and a trauma she received back when she was a junior high school student. When Utako entered high school in spring 2019, she got along well with five of her schoolmates and they formed a group called "Fanfare" to dance and talk about their future dreams. Fanfare was supposed to perform on the day of their graduation but Utako suddenly disappeared on that day. Where did Utako go? This is the story of some high school students who try to connect with each other despite various threats and barriers that were occurring around them.