Set in the late 21st century, an MRI scanner is introduced at the National Research Institute of Police Science’s 9th Forensics Laboratory. The machine is able to scan the memories from even the deceased. As ethical questions arise over the machine’s use, the 9th Forensics Laboratory members, including rookie Ikko Aoki and Chief Tsuyoshi Maki, struggle to solve cases.

1989 is the 64 Shouwa year in the Japanese calendar, thus the unsolved girl kidnapping-murder case is called “64(rokuyon)” that got up in this year in Criminal Investigation Department in the Prefectural Police Department. And 14 years were over as the prefecture’s police to be unsolved greatest stain, and statute of limitations approached it. In 2002, Yoshinobu Mikami, an ex-detective who was assigned as the investigator of the “Rokuyon” case 14years ago, moves as a Public Relations Officer in the Police Affairs Department against his will. As a newly assigned Public Relations Officer, he was troubled with the relation between the reporters, new case has occurred. And that new case traced “Rokuyon” case exactly.

1989 is the 64 Shouwa year in the Japanese calendar, thus the unsolved girl kidnapping-murder case is called “64(rokuyon)” that got up in this year in Criminal Investigation Department in the Prefectural Police Department. And 14 years were over as the prefecture’s police to be unsolved greatest stain, and statute of limitations approached it. In 2002, Yoshinobu Mikami, an ex-detective who was assigned as the investigator of the “Rokuyon” case 14years ago, moves as a Public Relations Officer in the Police Affairs Department against his will. As a newly assigned Public Relations Officer, he was troubled with the relation between the reporters, new case has occurred. And that new case traced “Rokuyon” case exactly.