The Space Knights continue to wage war against invading Radam aliens in these action-packed episodes of the sci-fi anime series. But trouble arises when D-Boy becomes paralyzed during a fierce battle and can't morph into Tekkaman Blade. Meanwhile, his sister, Miyuki, finds herself on the horns of a dilemma after helping Aki: She can either honor her promise to wait for D-Boy or sacrifice herself to save Aki from Tekkaman Axe, Lance and Sword.