To stop the dark empire's nightmarish plan threatening Tokyo, Iron-Armed Beauty Dynawoman, a member of the Peace Avengers team, rises to fight. However, during battle, a boy is mistakenly taken hostage, leaving Dynawoman unable to fight and instead subjected to humiliating treatment outdoors until she passes out. She is then taken to the empire's hideout and assaulted by the boss. Her body falls under brutal domination as a libido-inducing device is implanted into her genitals. Attempting to escape using her Dyna Power, the device weakens her combat abilities, leading to her ultimate defeat. With no hope of rescue... [BAD END]