Our protagonist awakes in a house he doesn't know-in fact, not only does he not know where he is, he doesn't know who he is. What he does know is that this unfamiliar house is empty, save for the body (and head) of a decapitated woman-a stranger, he thinks. He’s rescued by a woman, Shio, who calls him Iori"...but is that who he really is? And when she helps him hide the body without batting an eye, telling him to trust her...can he? Should he?"
Determined to find the whereabouts of her missing "Boyfriend," Naderu (her tentative name) infiltrates the Mad Donkeys, a criminal organization tied to Iori's questionable past. But immediately after joining their ranks, she's thrown into an abandoned hospital to babysit a creepy hacker wunderkind named Mary, who offers to help her escape. She only has to play a little game... A little game with a big catch.Meanwhile, Kei, the innocent high schooler caught in the crossfire, takes it upon herself to find Iori alone—until another Mad Donkey catches her scent. Bound, restrained, and with no hope for help, Kei can only watch with horror as she faces her worst nightmare... In different places and under different circumstances, both women realize that some worlds are better left untouched.