Seira Matsushima, a leading member of Metal Censor, had been fighting against the evil organization Buzu as Metal Blue. One day, Buzu launched a scheme to lure her out. Falling into their trap, Metal Blue managed to defeat the enemies by herself, but at the cost of losing her metal suit. With her defenses weakened, she was overpowered by the next monster's immense strength and captured. Waiting for her at their hideout was a humiliating defeat and a desperate situation... [BAD END]