It is the springtime of 2030 as Eddie Yoshio returns to Tokyo after living in America for a few years. He had returned to Tokyo due to the fact that his parents were embarrassed that he had gotten caught up with the police and blamed for something he had never done. Eddie now lives in Tokyo with a caretaker named Dojima. A man in his mid to late 20s. He attends the private academy of Genjin Academy. But when he steps onto campus, a chain of events begins to unfold that would lead to his destiny of traveling to parallel universes and solving crimes with his newfound friends.