Police detective Kensho Murakami and his partner Nakabayashi investigate a serial bombing at Shuei Elementary. They discover that a doctor from a mental institution called on behalf of a patient about the explosion before it happened. Murakami eventually meets the patient, who has no memory and is called "Maki". Maki seems to be able to communicate with deceased spirits who tell her things that no living person could know. In good condition, has small scuff on spine from reading, no magor damage. This is a stand alone manga.