Yukiya is believed to be 14 years old and spends his time DJ-ing in isolation. He was introduced to house music by his father during his upbringing and has been sharing his talent through online video uploads. Yukiya's ultimate objective is to convey a message and gain recognition while aspiring to attain significance. However, he is apprehensive about the possibility of emotional distress. One day, in pursuit of more views, Yukiya makes an irreversible mistake. It is then that he discovers a live broadcast from "that world." Uncertain of his capabilities in working alone, he believes that partnering with someone can create fruitful outcomes.