Female investigator Aino Rei pursues the serial disappearance of investigators! Behind the baffling disappearances of her senior and peers lies the shadow of the rumored Black Lion Society!!! Defying her superior's order to investigate alone, she raids the enemy's hideout based on information from a young detective... but it's a trap!! She is drugged and filmed in a humiliating act... Aino Rei, the proud narcotics investigator, will she... stop? End? Anal assault! Collapse of reason! Devilish torture!
