Wonder Venus is a heroine of justice sent from the matriarchal planet Feminin. As part of a galaxy-wide feminist movement, she arrived on Earth to combat the criminals of Orgus and protect women and civilians. However, a new threat emerges to challenge her righteous path. Dr. Jade, once a renowned pharmacological authority, had secretly developed an illegal doping drug called "Hang" and conducted illicit dealings with a cartel. Exposed for his crimes and expelled from the scientific community, he harbors deep hatred toward Wonder Venus. Consumed by vengeance, he injects himself with a new variant of "Hang," transforming into the superhuman Hang due to the drug's side effects. With this newfound power, Dr. Jade defeats Wonder Venus, steals her bodily fluids, and initiates a deranged plan to resurrect his comatose brother, Kelvin—unfolding a tale of madness and obsession.