There is the info that can't be revealed and must not be revealed in this world. Even today, when anyone can be a source of info, there are real informers who manipulate and bury the info and media without being noticed, and who run society behind the scenes. It's "Informa". A series of unexplainable murders that seem not to be related to each other. Mysterious men and unspoken truths are hidden behind the murders. Who are they? ~ Adapted from the novel "Informa" (インフォーマ) by Okita Garyo (沖田臥竜).