A high school girl named Youzi watched a videotape of unknown origin with her classmates. Seven days later, she and her classmates died one after another. This attracted the attention of female reporter Asakawa (Nanako Matsushima), who decided to investigate the truth of the incident. Asakawa learned that Youzi had been hospitalized for excessive shock after watching a videotape before her death, so she found the hotel that rented the videotape and rented the unnamed tape. When she turned on the VCR, the extremely terrifying scene almost made Asakawa emotionally collapsed. Asakawa's ex-husband Takayama (Hiroyuki Sanada) came to her side at this time, copied a videotape and decided to study it with her. And they can only survive if they uncover the secret of the videotape within seven days...