100 years into the future. On Earth, 40 years had passed since the discovery of "Multi Universes". In Tokyo, humanity, science and technology had advanced smoothly. As a bounty hunter, Tomoe chased down criminals for a living. However, in the midst of trying to exterminate a cult, she had let a criminal get away.

100 years into the future. On Earth, 40 years had passed since the discovery of "Multi Universes". In Tokyo, humanity, science and technology had advanced smoothly. As a bounty hunter, Tomoe chased down criminals for a living. However, in the midst of trying to exterminate a cult, she had let a criminal get away.