Your adopted father is a mad scientist that works for the government experimenting on humans and create monsters for his own pleasure and benefits..he does not care about the feelings of his victims or the cries of help..one day your father brought you to his lab and put you in charge of Ruri #006 a fairy that was out of control killing every women sent to him in attempt to breed him..Your father is waiting for a successful report back from you on #006. another lifeless body was being carried out as you walked into the lab