Umesato Junior High School's culture festival has been a huge success with all the girls that Haruyuki invited in attendance, much to the chagrin of Kuroyukihime. The fireworks were an especially nice touch, though not everyone is simply content with enjoying themselves. Magenta Scissor's scheme to implant an ISS kit parasite into Ash Roller's gear has succeeded. Haruyuki's only hope is a daring plan to break Aqua Current out of captivity but can he do that when he's threatened by Seiryu's Level Drain?!