An unsolved serial rape and murder case from ten years ago. The brutal methods shocked the public. The still-at-large perpetrator was dubbed a serial killer, fueling widespread hatred. As time passed, special investigator Kyoko Kagami was assigned to reexamine the case. Revisiting the circumstances and evidence, she focused on Miyamoto, who had a seemingly perfect alibi. Just as the investigation appeared stalled, Miyamoto's sudden disappearance led to a dramatic turn of events.
