Using Katsura as a hostage, Shadow Knight tries to bait 01, but even if he rescues her, she is strapped with a belt of extremely high explosives. But, if Ichiro comes to her rescue and manages to remove the belt, a secondary plan with go into action – Shadow Knight will mobilize SHADOW's Hell Kappa robot which will attach itself to 01 and explode its internal Hydrogen Bomb! Can 01 foil Shadow Knight's plan and save Katsura?