Koyuki thought he and Maho would be together forever, until she drops a bombshell when she reveals her plans to study abroad. Swallowing his shock, Koyuki and the guys set out on BECK's Japan tour. Failure is not an option, as their Greatful Sound appearance is riding on the tour's success. Feeling the pressure, but confident from having overcome their tour of the States, the gang tackles the trial head-on. However, they're in for a wild ride when the gods of rock throw one curveball after another at them!