The lost ones, who came from an alternative world known as "Japan", brought disaster to the world in the past. Menou is an executioner who is responsible to eliminate the lost ones.
An intelligent high school student goes on a secret crusade to eliminate criminals from the world after discovering a notebook capable of killing anyone whose name is written into it.
The Mikado Special Forces kidnaps Dominique Cross and it is up to the three bouncers of the bar, Fate: Sion Barzahd, Volt Krueger, and Kou Leifoh to rescue Dominique and put an end to the Mikado Group international megacorporation.