Agent Hoshikawa grows furious as colleague after colleague disappears during an investigation into missing narcotics officers. Acting on information about the Black Lion Society, she goes in alone, only to find a carefully prepared trap. Restrained and unable to move, she is molested, humiliated, violated, and dosed with the illegal drug she was pursuing, plunging her into a hell of pleasure. What fate awaits Hoshikawa's beautiful body under the forced-orgasm torture?