1999 in February Both ceremonies vanished in front of Mikiya Kuroiri. In addition, a reoccurring murder case involving a serial killer. He self-identified as a murderer three years ago. Mikiya vowed to continue to have faith. To show the ceremony's innocence, Mikiya begins investigating the murder case. In the meantime, a drug case prompted Mikiya's reunion with Sakuji Shirazumi, a high school senior.