As the narcotics investigator disappearance case unfolds, detective Yuuri's anger and frustration grow as more of her colleagues get involved. Learning from an informant that the Kuro Shishi-kai is involved in the case, she infiltrates alone... but falls into a trap and loses consciousness before an object! Her beautiful body is restrained and unable to move, subjected to unreasonable bodily torment and humiliating pleasure training... She desperately resists, but pleasure begets more pleasure, sending her spiraling into an endless hell of pleasure, panicking and climaxing repeatedly. What fate awaits Yuuri!
