I is a university, who came to Tokyo from his hometown. I lives alone and doesn't have friends or a girlfriend. I's university life is boring and he doesn't have a dream. I supports himself by working as a day laborer at a construction site. I meets two people at a hide-and-seek club. One is his Senior and the other person is Black Suit. By meeting them, I's boring life changes. They start the "Midnight Maiden War," which is their plan to destroy Tokyo.
The Doomsday Clock is a symbol that represents the estimated likelihood of a human-made global catastrophe, in the opinion of the nonprofit organization Bulletin of the Atomic Scientists. Maintained since 1947, the Clock is a metaphor, not a prediction, for threats to humanity from unchecked scientific and technological advances. That is, the time on the Clock is not to be interpreted as actual time. A hypothetical global catastrophe is represented by midnight on the Clock, with the Bulletin's opinion on how close the world is to one represented by a certain number of minutes or seconds to midnight, which is then assessed in January of each year. The main factors influencing the Clock are nuclear warfare, climate change, and artificial intelligence. The Bulletin's Science and Security Board monitors new developments in the life sciences and technology that could inflict irrevocable harm to humanity.
