An otome game developed by Girls Dynamics. This is a remake of the original PC game with new CGs and new scenarios.

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.