When you are a tool of a megacorporation, can you ever escape their grip? Juzo hasn't got an answer just yet, but he's determined to live his life for himself. Too bad for Juzo that the agents of Berühren have other ideas. A man claiming to be Tetsuro's brother wants to test a new version of Berühren's Harmony device, and Juzo and Tetsuro are the guinea pigs.