A warrior with calm judgment and combat skills, Charge Mermaid excels at analyzing enemies and formulating battle strategies. However, her life changes drastically when she is captured by the rape hunter army gathered from outer space, who intend to use her as an object to satisfy their sexual desires. Before transforming, she is subjected to humiliating torment that causes her vagina to squirt. Yet this moment becomes her chance, triggering her transformation. The rape hunter army grows even more aroused by her transformed appearance, aggressively assaulting and violating her body. Her vagina is repeatedly penetrated, pushed to the brink of endurance. Gradually, she breaks down both mentally and physically, ultimately being executed in a deranged state. This marks the end of her fate—BAD END.