"Several bizarre murders occurred in Tokyo. All the corpses were engraved with "X" symbols, and the suspects present did not remember what they had done, which greatly confused the police. Interpol Takabe (played by Yakusho Koji) concludes that someone is using hypnosis to commit murder, and a semi-amnesiac young man Mamiya (played by Ogihara Seito) wandering on the coast becomes pregnant..."