Psychologist Mayu (Eraisa Ikeda) is in charge of treating a girl who is under police protection. The girl who lost all her memories even forgot her own name, and many incomprehensible strange things began to happen around Mayu... On the other hand, Mayu's younger brother Kazuma (Shimizu Hiroya) became a YouTuber at the recommendation of Yusuke (Takashi Tsukamoto), who works at an online marketing company. In order to increase the number of views on the video, Kazuma plans to secretly shoot a supernatural video at the site of a fire that killed 5 people, but he didn't expect that this would make him...