Dr. Asano Katsuya is a US trained psychiatrist who has been recruited by the Tokyo Police Department to profile a serial killer via the victims' data. Based on Asano's profile and recommendations, a suspect has at last been caught! Now, after three years and twelve victims, Shinohara Keiji is in police custody and has promised a thorough confession, provided that Asano is the one to receive it. But Dr. Asano is soon plagued by disturbing nightmares that begin as soon as he's given the case...