A girl named Mai wanders the streets, worried about her friend who suddenly vanished. She infiltrates the Black Lion Society's office alone to rescue him... but the men of the Black Lion Society have turned into beasts. They make Mai drink a potion laced with aphrodisiac and restrain her, turning her into prey for their pleasure torture! Mai struggles to endure it, but her dormant feminine instincts awaken, and both her body and mind begin to succumb to the pleasure... What fate awaits Mai, the beautiful girl warrior, in the face of history's most powerful pleasure torture！！
