A girl named Lola is living her daily life with her friends in the city. But one day she wakes up from her sleep and is sent to a higher plane of existence along with some her friends. There they meet a dimensional voyager named, Uxell. The voyager explains that they exist between two worlds, the conscious world which is where her and her friends live their daily lives and the unconscious world in which they exist with immortal beings and can observe the conscious world but are not allowed to interact with it. The voyager explains that there conscious bodies will be murdered by an unframed culprit. As a result, the voyager creates a game of Mafia (or Werewolf) to prevent the fates of the group of friends and to give them hints about who murderer them.When they do find the truth, the voyager will send them to a world in which all of them are alive and the culprit is caught. Even so, the behavior of the friends begins to change drastically in the conscious world. Can the characters figure out who is the culprit in each game? Are they able to use the clues they have? Knowing the fate of themselves, the story is based on the Chaos Theory.The voyager explains that they are chaos keeper, which are beings whose deaths cause the universe to experience distortion and causes chaos. The deaths of these characters causes the world to go in chaos. Can decision made in the game change the outcome of a result? What happen to the characters prior to them entering the game? Can the group prevent the world from going into chaos and figure out who the culprit is?