A crazy old man has set up a mansion laden with deadly traps. His goal: to make sport of slaughtering Japan's criminal population. Can Kuroko Koumori, psychotic murder turned hired gun for the police, escape with the other surviving criminals? Or will she be stopped by the most unlikely of foes--a p...

A crazy old man has set up a mansion laden with deadly traps. His goal: to make sport of slaughtering Japan's criminal population. Can Kuroko Koumori, psychotic murder turned hired gun for the police, escape with the other surviving criminals? Or will she be stopped by the most unlikely of foes--a personal maid?