Hiroshi during Jeeg's combined training was suffering because he couldn't grasp the timing well. He gets tired of it and give up, but the Haniwa phantom of the Great Kingdom kidnaps Mayumi and presses to exchange it for the dotaku once excavated by Dr. Shiba. While destroying the motorcycle, Hiroshi is heading to rescue Mayumi. There is no one other than Steel Jeeg who can save her captive!