Mai Hitaka was feared by villains as the strongest female fighter who sadistically defeated evil. Zenon, a handsome executive who wants to defeat her and make a name for himself, challenges Mai Hitaka, but is miserably defeated. However, he trains and gets revenge on Mai Hitaka again, but Mai Hitaka is more invincible than he imagined! Zenon, a handsome executive who never learns his lesson, is brutally abused by Mai Hitaka and falls to his side. What will be the fate of Zenon, a handsome executive...? [BAD END]